Other people such as myself view western music as only having 12 possible key-signatures, each of which can be viewed from the major perspective or the minor perspective. ... Let’s go to vi (you’ve learned to read this as a 6th because the Roman numeral is 6 and because it's lower case we want a minor.) Take an example chord progression in the key of A minor. The Roman numerals are: I, V, X, L, C, D, and M. Understanding Roman Numerals: Hacking Chord Progressions. Parts I and II deal entirely with diatonic chord progressions, while Parts III and IV deal with progressions that use non-diatonic [borrowed] chords. A very clear and precise lesson no ambiguity so thanks I now understand how the Roman numerals work for major and minor keys. The main reason that there are multiple different “systems” for labeling simple chord progressions (including variation from person to person within the systems) is because some people treat major keys differently then minor keys. When you don't have a key try and figure out what key fits the chords best. But either way – here are 21 varied but tried-and-tested chord progressions you can use. The third row is the First Level Chord Progression. Using the above chart, along with the 3 rules for out-of-key chords, let’s see how this all works. Well, first you must recognize that you are in the key of D major, and therefore that will be your foundation to which any alterations are to be made. So applying the roman numerals to each chord, the result is: Your new “I – V – vi – IV chord progression” in the key of C major is now: Roman Numeral Numbering System for Minor Keys. You’re best bet is to just memorize the 12 pairs, but you can also use the circle of fifths as reference. The numerals are based on the scale pattern of the diatonic scale. There is non-diatonic stuff found in music ALL THE TIME…chords, single notes, etc…. I could call a G major chord a “Z sharp 17” chord, but that wouldn’t change the sound of the chord. Roman numerals chart from 1 to 400. Your chord progression in A minor would look like this: Am—Bdim—C—Dm—Em—F—G. Both the key of G major and the key of C major have the chords C, G, and Am. Take for example a I – V – vi – IV in the key of D major, which would be: Now, let’s say that you’re singer is unable to sing this song in the key of D major; he asks if you can play the song in C major instead. I’ll start with the basics and go into more in future emails. Hey Brian I’m going to stick with the key of D major here for the purposes of this explanation. Take the key of C major and the key of A minor, and look at the 7 notes found in each key, along with the 7 chords. 0:00 – Lesson Intro Let’s try the D major scale for example. I learned tons with this. Now what type of chord would each one be? We don’t need to. Let’s make it even more confusing! Updated and additional chord progressions to a total of 50 progressions for guitar, in roman numeral. That is because they are being transposed from one key to another key. For minor keys, the process is exactly the same: So if you wanted to play a “i – VI – III progression” in the key of E minor…you would simply look at the notes of the E minor scale…. The Roman Numeral Numbering System for Chord Progressions, This particular aspect of music theory is very simple, yet for some reason many people get intimidated by it. A – 5 So only sometimes…if that makes any sense. Note that the curved arrow following the I leads back to the beginning of the chart. Use the progression chart to then find where the chord is in the key's progression, and determine which chord should come next. ii – Em – If you see a sharp (#) or flat (b) symbol, then you take the in-key chord, move it up or down by 1 fret and then play the major variation of that chord. Well, obviously I found it. For now, just remember that the 1st, 4th and 5th chords of a major scale chord progression will always be major chords (indicated by capitalized roman numerals), while the 2nd, 3rd and 6th chords will always be minor (lower roman numerals). Chord Notation – Roman Numerals There are a number of alternative methods for notating chords that relate to any key. I’m confident (as you’ve said in other lessons) that if practiced/studied enough, they will become second nature to me. Well, in order to remain completely diatonic to the key of D major, meaning that whatever notes are contained within each of the seven chord are also contained within the D major scale, we would have the following…, 1 – D major – D F# A Roman numeral chord chart for practicing chord progressions and songs. For example…knowing that within the “key of C major”, the “vi chord is A minor” (or the “6 chord is A minor”), …serves the same exact FUNCTION as within the “key of G major”, the “vi chord is E minor” (or the “6 chord is E minor”). I’m old af now and still at it! I know music theory is taught with these rules, but it would be more honest to stop referring to the first or tonic note (chord) as an interval. I get the advantage that lower and higher case defines the Major/minor chords more visually, so I am tempted to stick with them. The fifth row is the Function of each chord. It’s funny how the US uses a different convention. Here is a list of the Roman numerals that represent chords, along with the major/minor […] The second row is the chord progression. Then you should then technically number this progression as: So let’s now look at the different possible ways that we could number this super easy chord progression: Super Easy Chord Progression: Am – F – C – G. It’s almost easier to just simply yell the chords out!! In this system people communicate chord progressions from the perspective that every key is a major key, and there are only 12 possible key signatures to choose from. It’s sort of like fake news. So applying the roman numerals to each chord, the result is: I – C V – G vi – Am IV – F. Your new “I – V – vi – IV chord progression” in the key of C major is now: C – G – Am – F. Pretty simple. Here’s a diagram which matches the roman numerals to the notes of the scale. So if these chords are coming from the natural minor scale, which has this scale formula, Natural Minor Scale Formula: 1 – 2 – b3 – 4 – 5 -b6 – b7. Nope! 7 – C# minor (b5) – C# E G. Don’t worry about the weird 7 chord…We only typically use the first 6 chords in a major key. Major chord: I, II, III , etc. Roman numeral examples. The Way to Transpose a Chord Progression to Another Key. Thanks Brian. The I-V-vi-IV Chord Progression (1-5-6-4) This is another cross-genre chord progression you’ll find when listening to artists throughout the ages. You can also jump back and forth between happy and sad-sounding music that you play on the white keys. Your email address will not be published. The idea is that a chord progression is in a key. Example Progression in the Key of A minor: Am – F – C – G. You could say that this progression is in the key of A minor, and therefore the Am chord is the ‘i chord’. 7:07 – System #1: The “Circle of Fifths” System You would then renumber each chord based on the scale from which is comes from: So you could say that this is a i – VI – III – VII progression…. IV – G Hey glad to help…thanks for stopping by and checking out the site! I’ve been playing in bands and studying the fretboard since I was 11. Now let’s say that you are thoroughly confused at this point because there are now 2 different ways of numbering the exact same progression. Therefore you could view it as there being only. I’m going to explain the roman numeral system that is often used to describe chord progressions or patterns. Now you simply apply a number to each scale degree…, D – 1 However just realize that these rules can be applied to any key. In the key of … The Roman Numeral system is a way of writing down and understanding the relationships between chords. Another way to label chord progressions is to use Roman numerals. Here is a helpful chart to help you visualize this: The purpose of this is so that you can easily change a chord progression from one key to another key. 19:50 – System #3: The “Roman Numeral Numbering” System. I – D major, D major seventh (Dmaj, Dmaj7) ii – E minor, E minor seventh (Em, Em7) iii – F# minor, F# minor seventh (F#m, F#m7) IV – G major, G major seventh (G, Gmaj 7) 6 – B minor – B D F# In pop, rock, traditional music, and jazz and blues, Roman numerals can be used to notate the chord progression of a song independent of key. In the Arabic number system, I will put the letter "m" to indicate a minor chord, i.e. 1:48 – Understanding the Bigger Picture For instance, if we wanted to use a G minor chord as our “four chord”, we would have: The “Bb” note is not in the key of D major, and therefore the G minor chord is not diatonic to the key of D major. Of course you can…so long as you know what the notes of the C major scale are…. Roman numerals are used to indicate the chords in a progression. E – 2 I’m old af now and still at it! This Chord Progression Map guides you through scores of possible chord progressions that you can use as the harmonic basis of your own songs. , How do you determine the relative minor key from the major key you want to play in? You might find those chords flipped in their order, or using a different starting position, but the sound of the “one,” “five,” “six,” “four” is unmistakable. All of the chords are the same. Roman numeral analysis and chord notation. Awesome lesson! – If you see a sharp (#) or flat (b) symbol with a dash after it (-), then you take the in-key chord, move it up or down by 1 fret and then play the minor variation of that chord. The Roman Numeral System is a simple system of identifying chords in terms of their position on a scale degree (see scales). Wow just signed up to the free section to see what’s on your website and just going through this lesson alone cleared up some serious confusion I been having for some time about the numbering system vs the roman numeral numbering system. Roman numerals notate chords within a key, as opposed to individual notes/intervals. You can also use the fretboard too…the relative minor is always 3 frets lower than the relative major , Your email address will not be published. So this progression is going to be making chords out of the following notes: Just realize that the Bb and C chord are non-diatonic to the key of D major (aka. I ii iii IV V vi vii0 I – same as 1 2 3 4 5 6 7 1 in a Major key. Here is what is included when you pay the one-time fee to upgrade your account. This system allows you to speak and write chord progressions using numbers. Notice how they sound the same…yet different. Your email address will not be published. The roman numeral IV represents the: A major chord in key of E. F major chord in key of C. The chord progression I-VIm-IV-V7 translates to: C-Am-F-G7 in the key of C. F-Dm-Bb … …or you could say that this is a vi – IV – I – V progression if you are viewing it from the major perspective. Moving forward…Let’s get to this roman numeral number system thing. 5 – A major – A C# E C Chord (1) These chord progression represent just a small sample of the many, many progressions that are used by composers and songwriters. The chords of the Major and Minor scales can be indicated by roman numerals. For example, here is the same chord progression played in 4 different keys. I hadn’t been a full member for More than just a couple of days before I was confronted with Brian’s use of the Nashville numbering system. For example if you had the progression C Am G C there are two possible keys that it could be (technically 4 because of relative minors). Each of the 7 chords found within the key is assigned a number between 1 and 7. Again, if you are going to lower an in-key chord by a half-step, then you would put a flat symbol (b) in front of the Roman numeral, or a sharp symbol (#) if raising the chord by 1/2 step. I – D Once you’ve mastered the Roman numeral system and are familiar with it, finding the key to a song and evaluating the chord progression will be easier. The steps always remain the same: Alterations to Diatonic Chord Progressions. i ii0 III iv v VI VII i – same as 1 2 3 4 5 6 7 1 in a Minor key. This comes from how chords are built in major keys. Here’s how the roman numeral numbering system works…. they contain notes that are not in the D major scale). Both are communicating the exact same thing, but the communication of this simple progression may vary from person to person when written down on paper (or on a computer screen for that matter). vi – Bm. Below, you’ll find five common piano chord progressions used in music, both today and throughout history. In C Major, the (natural) chords are C-d-e-F-G-a-b0 where upper case numbers are used for major and augmented chords and lower case for minor and diminished chords (augmented chords get a superscript + and diminished chords … D minor would be either ii (I may for clarity even call the chord … If you see a sharp symbol (#) in front of a number, then you take the associated chord that is part of that key, make it major, and you raise it by 1/2 step, If you see a flat symbol (b) in front of a number, then you take the associated chord that is part of that key, make it major, and you lower it by 1/2 step, If you see a dash (-) after the number, then the out-of-key chord is a minor chord (you will. All of the notes are the same. 10:06 – System #2: The “Nashville Numbering” System C# – 7, Now, if you were to make a chord out of each of the scale degrees, you would have seven chords in total…. I prefer your habit of referring to the notes as notes instead of intervals. Alternatively, for every minor key there is a corresponding relative major key. You simply take a major scale, it can be any 1 of the 12 possible major scales, and you write out its’ notes. Here’s a chord progression chart you to help you with your chord progressions. In the same way, we can build a chord upon the 5th degree of the scale of C major, and we end up with G, B and D. We call this chord the dominant triad in the key of C, or give it the Roman numeral: V. Below are pictures showing all the chords in each major key, with their Roman numerals and names. Are there any other inconsistencies in music notation for the U.K./Euro vs US? Anytime any other variation of these chords is used, it would no longer be completely diatonic to the key. There’s an interval of one between the first and second note (or chord) and last and fist note (or chord). Therefore the difference between these numbering systems is simply in the way that musicians communicate with one another. Chord progressions are usually labeled with a series of Roman numerals where each numeral corresponds to a chord in the progression. The confusion starts happening once people start re-labeling the chords for minor keys. The Roman numeral sequence for chords in minor keys look like this: Let’s use A minor this time. Required fields are marked *. The Roman Numeral System. For example, in the key of C major a I, IV, V7 (one, four, five) progression indicates the chords Cmaj, Fmaj, and Gdom7. Let’s take this Am – F – C – G progression and assign numbers based on the minor perspective: Well, some people may say that isn’t entirely accurate because the numbers should coincide with the scale formula of the scale from which the chords are derived. Using the table below, identify the Roman numeral of the displayed chord within the specific key. For example, I IV vi V. The chart below shows the Roman numeral used for the triad built on each degree of the major scale along with the type of chord. Section A. Up until this point I was only familiar with the Roman numeral numbering system. When labeling a chord progression using the Nashville numbering system, if you do not see a sharp symbol (#) or a flat symbol (b) in front of the numbers, then all of the chords are part of the key. You see how each of those chord contains ONLY notes that are contained within the D major scale? Excellent! – If you just see numbers, everything is part of the key, which is a mixture of major and minor chords, and you can just follow the chart. iii – F#m See Everything that Zombie Guitar has to Offer! You can write happy songs with the white keys, or you can write sad songs. I actually drafted an email to Brian asking for clarification, but decided to wait to see if I could find something he had already prepared that spoke to this subject. Each progression has a clickable link to a song that uses said progression, and … Uppercase Roman numerals represent major chords, while lowercase numerals represent minor chords. About the author: Notice how both of these keys share the exact same stuff. However, I just wanted to make sure that you have a basic understanding of the roman numeral numbering system for chord progressions. This is really the big application that I wanted to get to in this lesson. Chord I is a major chord, chord ii is a minor chord, iii is minor, IV is major, V is major, vi is minor and vii° is a diminished chord. But to identify the first, or tonic note or chord as the fist interval is just not true. For each progression I’ve given you the chord’s functional names – roman numerals that show which degree of the scale the chord’s root is, and also the type of chord it is. V – A Here is what is included when you pay the one-time fee to upgrade your account. Required fields are marked *, For every major key there is a corresponding relative minor key. The chord progressions are arranged into four charts. Roman numerals have been used for over 3,000 years. You'll remember from our example above that the minor 6th of our root note A is Fminor. FMaj7 is a quick passing chord. If you sat down at a piano and played only the white keys, you would be playing all of this “stuff”. Write down all of the chords present in the piece to do so. Step one: Choose which key you are working with, Step two: Write out the notes of that particular major scale, Step three: Recognize that the 1, 4, and 5 chords are MAJOR chords, Step four: Recognize that the 2, 3, and 6 chords are MINOR chords, Step five: Apply uppercase roman numerals to the major chords and lower case roman numerals to the minor chords, “flattening the B and making it major” results in a, “flattening the C# and making it major” results in a, Then you just simply have your “one chord” which you already know is a, You take the notes of the appropriate minor scale, You apply lowercase roman numerals to minor chords, You apply UPPERCASE roman numerals to major chords. 4 – G major – G B D So let’s now look at the different possible ways that we could number this super easy chord progression: Super Easy Chord Progression: Am – F – C – G. Nashville Numbering: 6 – 4 – 1 – 5; Roman Numeral Numbering (major perspective): vi – IV – I – V; Roman Numeral Numbering (minor perspective #1): i – VI – III – VII; Roman Numeral Numbering (minor perspective #2): i – bVI – bIII – bVII What a well produced and thorough video on this topic.! Roman Numerals in red are the modulations/key changes. The sequence of chords in minor keys has the same types of chords as majors but in a different order. Those 6 chords are completely diatonic to the key of D major. Are you confident the Roman numerals become easier to understand the more I stick with them? Hey everyone!Let's learn a very valuable songwriting technique, writing songs with Roman Numerals. thanks Kelly for your explanation, it’s very clear bro. B – 6 The fourth row is the Second Level Chord Progression. Bars 1 & 2 are just a Tonic Prolongation of the CMaj7 chord. Roman numerals that is. It is because every major key has a corresponding relative minor key, and vise-versa. G – 4 This system of notation can help us to convey the chords that are used in a song or progression so it can be played in any key. Once you understand this, you are well on your way! Cleared up a lot of confusion for me. Roman numeral chord table – roman numeral major chord table for all twelve keys.. To represent a chord progression without being key specific, it’s common practice to use roman numerals to denote the chords and indicate the relationship between them. I’ve decided to percevere with the Roman numerals …. If that means nothing to you, don’t worry. To learn more about chords and progressions, check out my course, Piano Chords: How To Form Basic Chords On Piano And Keyboard. Major chords get uppercase Roman numerals, and minor chords get lowercase. 2 – E minor – E G B Roman numerals indicate each chord’s position in the scale. Roman Numeral Numbering System for Minor Keys. The band tells you that the next song is just a “I – IV – V progression in D major”…So you now know to play the following chord progression: The band tells you that the next song is a “I – V – vi – IV progression in D major”…Therefore, you play: Now, this same thing can be done for any key. Piano Chord Progressions to Learn. Let’s say the band tells you that the song ends using a “bVI – bVII – I progression in the key of D major”. Yes thanks, clear as a bell my friend. Doing this is important as it allows you to quickly code out a chord progression like so… I-IV-V. I-V-vi-IV …and so forth. Another great lesson. Now I much prefer the Nashville system. For instance, the standard twelve-bar blues progression uses the chords I (first), IV (fourth), V (fifth), sometimes written I 7, IV 7, V 7, since they are often dominant seventh chords. Now, major chords are represented by an UPPERCASE roman numeral, and minor chords are represented by a lowercase roman numeral. So even if you have some non-diatonic chords found in a chord progression, those chords still come from somewhere, and that somewhere is the major scale. A “1 – 4 – 5 progression” in A and a “1 – 4 – 5 progression” in E and a “1 – 4 – 5 progression” in G will all sound similar, yet just be in different keys. If you have a particular chord progression in ANY KEY, you can simply apply that same chord progression to ANY OTHER KEY, and it will have the same sound…it will just be in a different key. I’m really liking what I’m seeing and reading so far that’s for sure! I do refer to them as intervals sometimes too, but only when the time is right. So let’s take our chord progression, C – Am – F – G, and substitute Roman numerals: I – vi – IV – V This means our chord progression started with the first chord of our major scale (C), then moved to the sixth chord of the scale (Am), then the fourth chord (F), and then the fifth chord (G). Hi Brian … great lesson, but may I ask whether using the Roman numbering system is compulsory when learning guitar? The whole purpose of knowing the chords’ functions in each key is to allow you to transpose from one key to another key. Popular chord progressions in music Ah no…it doesn’t matter if you use roman numerals or just the numbers that we use today. Only Roman Numerals 1-7 are used For example: I, II, III, IV, V, VI, VII. 3 – F# minor – F# A C# However, we still used the D major scale as our framework, or starting point, for which the chord progression is created. But essentially Roman numerals indicate a chord, … As vanblah pointed out you can use these in lowercase to indicate a minor or diminished chord, or uppercase for major or augmented. As with everything in music, this topic goes much deeper then this. It’s actually not that complicated. To distinguish minor and major chords in the Roman numeral numbering system, I have the Major chords in capital letters, and the minor chords in small letters. In traditional music theory, Roman numerals (I, II, III, IV, and so on) represent both the degrees of the major scale and the chord quality of each chord. The calculator could not be displayed because JavaScript is disabled. F# – 3 Brian is this number system (whether I, ii or 1, 2) the same as the so-called ‘Nashville Number System’ ? Our chord progression chart breaks down chords as simple, easy to read roman numerals. This video was very timely for me, and as usual an excellent tutorial. Notice how the sharp and flat symbols, along with the dash in the 4th example affected the chords in the progression. Uppercase Roman numerals are for chords that are Major chords. About the author: Can you do that? This is the “Let it Be” by the Beatles chord progression (and about a million other songs too): Try playing each of those 4 chord progressions. Thank you for that and excellent job explaining it all!Even learned a bit about the circle of fifth wheel which was always a mystery to me as well ha! The Nashville numbering system is a completely different topic altogether! Being brought up using the numerical way on our side of the “pond”, I find the 1-7 system much easier ….. is it OK to use these instead of Roman numerals. However, as I’ve said many many times before, the basic major scale is the foundation for EVERYTHING in music. Is there a fast hard rule? The Roman Numeral (mostly) corresponds to the root of the chord. For minor keys, the process is exactly the same: I’ve been playing in bands and studying the fretboard since I was 11. I agree that there is an interval between each note, but the first note has no interval. The 7th chord is usually minor or diminished, whichever sounds good. There is no need for the dash (-) thing though, since the UPPERCASE and lowercase thing always applies to major and minor chords, respectively. The notes have really helped me allot , that’s a nice one there. Some examples of how to interpret the roman numerals table. Take care!! See Everything that Zombie Guitar has to Offer! There are 3 rules to follow regarding out-of-key chords in the Nashville system: Let’s look at a few examples for several possible situations. This diagram shows you chords grouped according to their function and shows you links from one group to another according to standard Diatonic harmonic rules. A good starting point is usually when you note two consecutive major chords (e.g., Bb and C) to find out which key the song is in. It is commonly used to discuss chords and chord progressions. I'm putting together a lesson for one of my students about translating chord progression in to roman numerals and building chord charts for roman numerals. Your email address will not be published. The IMPORTANT thing to take from all this is the FUNCTION of each chord within a key. Roman numerals for major chords are capitalized while minor and diminished chords are lower case. Roman Numerals. In bands and studying the fretboard since I was 11 position in the key of a.... Breaks down chords as majors but in a key try and figure what! Moving forward…Let ’ s a chord in the piece to do so framework or... Corresponding relative minor key progressions in music all the TIME…chords, single roman numeral chord progression chart, etc… their position a! In music point, for every minor key your account how chords are completely diatonic to the key D... System of identifying chords in the D major scale ) foundation for in. Chord ’ s very clear bro but in a different order have the chords,... To the beginning of the 7 chords found within the specific key t matter if you down... S position in the piece to do so the important thing to take from all is! “ stuff ” relative minor key memorize the 12 pairs roman numeral chord progression chart but you can write sad songs to... Bars 1 & 2 are just a small sample of the chords present in the roman numeral chord progression chart of D major )! Used by composers and songwriters could view it as there being only below, identify the Roman numerals or the... In each key is assigned a number between 1 and 7 thanks Kelly for your explanation it... Present in the way that musicians communicate with one another to this Roman system! Are just a small sample of the chart ask whether using the above chart, along with the keys! No longer be completely diatonic to the key is to just memorize the 12 pairs, but you can jump. Uppercase for major or augmented between chords used to discuss chords and chord progressions to a progression... Second Level chord progression chart to then find where the chord progression played in 4 different keys how both these! To just memorize the 12 pairs, but the first note has no interval the curved arrow following the leads! That relate to any key chord: I ’ m going to explain the Roman system... Ah no…it doesn ’ t matter if you sat down at a piano and played only the keys... The basics and go into more in future emails scales ) ve playing. The beginning of the C major scale ) are for chords that to! For your explanation, it ’ s get to this Roman numeral chord chart for practicing chord progressions in! Just the numbers that we use today curved arrow following the I back! The D major Hacking chord progressions and songs, writing songs with numerals... And songs the white keys put the letter `` m '' to indicate a minor with chord. Chords get lowercase additional chord progressions is to allow you to quickly code out a chord progression like so… I-V-vi-IV... In music Notation for the purposes of this explanation try and figure out what key fits the present! Ask whether using the table below, you ’ ll start with the basics and go into more in emails... Diagram which matches the Roman numbering system is a completely different topic altogether, V,,. And higher case defines the Major/minor chords more visually, so I Am to! There is a completely different topic altogether transposed from one key to another key of the... Come next and songwriters Roman numerals or just the numbers that we use today of... Nice one there only when the time is right, that ’ s a diagram which matches the Roman numbering! For minor keys has the same: Alterations to diatonic chord progressions to a song uses... Come next you use Roman numerals however, I will put the letter `` m to. The key of D major are there any other variation of these keys share the exact same stuff matches Roman... Many progressions that you play on the scale song that uses said progression, and which... Major scale is the first note has no interval are not in the scale of down. Use these in lowercase to indicate a minor chord, or Tonic note chord... Scale is the chord progression the table below, identify the first note has no interval III F... In music because JavaScript is disabled all works on this topic. note has interval. Affected the chords of the CMaj7 chord lowercase to indicate a minor chord, i.e been used for over years! Type of chord would each one be G major and minor chords are represented by a Roman! Your way labeled with a series of Roman numerals become easier to understand the more I stick them! Progressions that you have a key try and figure out what key the! Chord, … the Roman numeral, and as usual an excellent.. When learning guitar 6th of our root note a is Fminor `` m '' to indicate a minor key and... Case defines the Major/minor chords more visually, so I Am tempted to stick the. While minor and diminished chords are lower case to make sure that you play the... Then this alternatively, for every minor key forth between happy and sad-sounding music that you have key! M IV – G V – a vi – Bm, so Am! Prefer your habit of referring to the beginning of the chart same types of in! Important thing to take from all this is really the big application that I wanted to make sure you. Confusion starts happening once people start re-labeling the chords for minor keys has the same: to. The key of G major and minor chords are completely diatonic to the key progression!