man for example bass player is playing
C G Bb F Ab Em G D lines again and again
but melody is playing 1 6 2 5 (im talking about friday the 13th of sonny rollins)
since bass player is probably outlining roots and fifths, harmony is possibly C - Bb Ab G7 it means 1 3 2 5 ? but its wrong,
furthermore while trying to understand walking bass, piano is rarely playing thirds and sevenths. so understanding exact chord types is a really big challenge. of course recording is pretty old and its difficult to hear.
understanding real music is not as easy as band in a box
