big up the yaadie
what u waan know, be more specific.
lookin at a piano an u have different notes. every note belongs in a certain scale (key). aight check dis, the A Major Scale contains A, B, Csharp, D, E, Fsharp,
Gsharp, then ends on A. a basic chord progression follows the root note of the key, the fifth note of the key and the fourth note of the key back to the first.
written like this I-V-IV-I or I-IV-V-IV
with one chord sustaining for an entire bar.
Now, u got a note, a interval (2 notes played at once) and a chord (3 or more notes played at once) i'm assuming u know a basic chord is built upon 3 notes. The root note, then two letter notes above the root, then two letter notes above that second note. So again, the A chord would be built with A being the root note, then two letters up is Csharp, then two letters up from that would be E.
I=A-Csharp-E
IV=Fsharp-A-Csharp
V=E-Gsharp-B
Now believe it or not this sounds generic but what differentiates a style of music very simply put is the riddim u play the chords in u seeit. For example, Bob Marley use dem same chords in him song stir it up, except him use a D chord instead of an F chord (if i memba correctly).
Now all u have to do is find out the different key signatures or scales and u can figure out every chord.
C=C,D,E,F,G,A,B
D=D,E,Fsharp,G,A,B,C
E=E,Fsharp,Gsharp,A,B,Csharp,Dsharp
F=F,G,A,Bflat,C,D,E
G=G,A,B,C,D,E,Fsharp
A=A,B,Csharp,D,E,Fsharp,Gsharp
B=B,Csharp,Dsharp,E,Fsharp,Gsharp,AshaRP
Then u have more scale key signatures
Then learn the circle of fifths and learn how to transition between the two. Hopefully dis help still, respec