RT @openculture: John Coltrane Draws a Picture Illustrating the Mathematics of Music https://t.co/HpXSpIXhyF https://t.co/XHQebsBPqx 0 atbildes
Juris Petersons (2019-12-30 08:54:40) |
RT @openculture: John Coltrane Draws a Picture Illustrating the Mathematics of Music https://t.co/HpXSpIXhyF https://t.co/XHQebsBPqx |