9
votes
8answers
2k views

Math PI represented musically

I'm creating a program to output the values of pi as sound. I've seen a few videos and some other representations, and want to try to make my own for fun, except i'm unsure how to proceed. There are ...
1
vote
2answers
72 views

Chord Type 7th Extension and the Major Scale

I'm learning about music theory and noticed that a C7 chord is based on the following notes: C E A# C E. I imagined a C7 chord should be based off the major scale where the 7th degree is the note B, ...
9
votes
3answers
325 views

How would you describe F G A chord progression?

I like the sound of F G A chords progression on a guitar, three major bar chords. Do these chords fit any scale? Am with an added 3 in it? Does it make it a 6-7-1 progression? When I solo over this ...
8
votes
1answer
163 views

What is the theory behind a chord progression like E, Bm, C#, A#, G and B?

I was playing the chords from Pyramania by The Alan Parsons Project. In the verse from 0:17 the chords are E, Bm7, E, Bm7, C#, A#, G, B. I get the first four chords, E and Bm7 fit in the same scale. ...
4
votes
2answers
213 views

Why do I see different tabs for same C Major scale and which one should I use?

I was reading 10 minute guitar workout and I'm doing some exercises to understand how to create a Cmaj6 chord for example, from a C major chord. When I was reading online for tabs to understand which ...
3
votes
1answer
102 views

What is ideal to learn first - scales or chords?

This scale-key-chord thing is mind boggling. I wonder what is the right method to learning music theory? Shall we learn about the chords first and then scales or the other way round?
1
vote
1answer
81 views

Scales, chords and piano music

Songs have chord progressions - different chords played in a sequence repeatedly [mostly]. These chords don't belong to a single scale [usually]; they belong to different scales. As I gather along, ...
1
vote
2answers
129 views

Chord alteration references? (“inside” vs. “outside”)

Originally, I asked the question immediately below and it created some confusion. My revision appears below the original. # What books or references do you recommend which teach about altered chords ...
3
votes
3answers
198 views

Pentatonic scale chords

The pentatonic scale often has chords that are 4 or 5 semitones apart (CEA, GCE, etc.). How do you describe these chords? Is the only way to describe them as major/minor chords but with a different ...
1
vote
2answers
114 views

Chord compatibility or something else?

Say you have a scale and you've found a chord that is rooted at degree 1 of the scale and such that every tone of the chord is in the scale as well. The chord is then said to be compatible with the ...
1
vote
3answers
122 views

Guitar Grimoire & Chord Compatibility question

There's a guitar reference book called Guitar Grimoire scales and modes. A chord is said to be compatible with a scale if all of its tones already are present in the scale. The Bebop Major scale, ...
2
votes
2answers
282 views

Creating Happy Melodies and Chords

I've been listening to a track, such as this https://soundcloud.com/wave-racer/flight-facilities-stand and it seems to have a very happy vibe about it, to the extent where it's "over happy". But I ...
7
votes
6answers
543 views

What type of exercises should a guitar beginner do?

I'm learning classical guitar theory from internet, i get free random courses video on the net. I've tried to play some tabs that i found them on youtube, most tabs I've seen are very hard to play.. ...
2
votes
1answer
330 views

Which scales to use on complex chord progressions?

According to this article, it is possible to make a chord progression by just keeping one tone that remains constant in all chords of the progression. Also, it gives these examples: Cadd9 F6 D G ...
5
votes
9answers
5k views

As a beginner guitarist is it worth learning to play lead guitar early on?

I started to learn how to play guitar a month ago, but being in a busy science program in college I have limited time to practice. I would like to eventually play lead rather than rhythm. I am using ...
0
votes
1answer
1k views

How are blues chords constructed from the scale

I know that progressions based on the chords E7,A7 and B7 form the basic rhythm guitar section of a blues song. These chords dont seem to strictly lie on the blues scale. Why do these chords harmonize ...
4
votes
4answers
293 views

Is it correct to say that all common chords are built using the major scales?

I'm creating an abbreviated music theory course for a guitarist buddy of mine. At this point, we're covering chord formulas, e.g., 1-3-5 in the C Major scale = C-E-G. I found myself about to write a ...
9
votes
6answers
6k views

Why is a C7 chord named a dominant seventh chord?

I understand that a C7 chord contains a flattened 7th note in the C major scale, but what specifically makes this a dominant 7th chord? To me there is nothing 'dominant' about taking a note out of ...
0
votes
2answers
401 views

Help me in this chord progression analysis please [closed]

Verse is in G major key Then it comes bridge: Am B7 Em A7 Am D C And then a typical C lydian progression (G major again) for the chorus Id like to understand whhich modulations are occurring in the ...
3
votes
2answers
546 views

How to Harmonize uncommon scales?

How do you harmonize scales like C C# F F# Bb Whole tone scale : C D E F# Ab Bb ? (The scales above are just examples.) Scales like these do not seem to bias to Major or Minor harmony, ...
22
votes
7answers
23k views

What does it mean to write a song in a certain key?

I have been searching for a while to try to correctly understand this. What exactly does it mean if for example a song is written in C Major? Does it mean the song's notes cannot contain any sharps ...
2
votes
1answer
646 views

Finding out which scales contain a specific chord

Notation note: scales will be notated as C Major, D minor, etc. and chords as Am, F, etc. Once you know a scale, yo know which chords it contains, for example the C Major scale contains the chords: ...
14
votes
2answers
796 views

Scale modification in sus2 and sus4 chords

I've recently been looking at what makes chords what, and hence my first target for this was looking at major, minor, sus2, and sus4 chords. I know major chords are made up of the first, the third, ...
24
votes
9answers
5k views

Why are the white and black keys on the piano placed the way they are?

I am pretty convinced it is not just for historical reasons. I have found a mathematically-sound explanation of the twelve-tone musical scale, thanks to this question. Does anyone know a similar, ...