Why Does Music Only Use 12 Different Notes?

20:54
Why pianos and guitars aren’t really in tune (just intonation vs 12TET)

16:30
Why is there no B# or E# note on the piano?

19:08
18 ritmos que deberías de conocer

14:20
¿Qué emociones producen las 7 escalas modales? | Jaime Altozano

20:45
What if Hey Ya used 31 notes instead of 12?

33:23
We need to talk about FREE SPEECH IN GERMANY | Feli from Germany

30:40
Aprender el solfeo en 29 minutos

31:45