Just for your information :
A BIAB style is a collection of individual MIDI patterns played according upon relative weights of occurence for a given style. So, BIAB never plays exactly the same accompaniment for a given style.
Yamaha styles are MIDI files including an intro, a main pattern, a fill, and ending for A,B,C and D sections. Lenght of patterns is 1 bar to 8 bars.


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