Since Yamaha is the largest seller of arranger keyboards, maybe PSRTutorial is the best place, but I think you asked about different 2-3 finger fingerings by different manufactureres. I've had Yammy, Korg and Roland and found Yamaha to be the least natural for me. On Roland and Korg the maj7, 7th, maj6, etc. fingered more like the real chord. Of course, if you use full chords - as I do now - they are all equal.

[This message has been edited by cassp (edited 10-13-2004).]