i am a newcomer to midi i have been using ableton live and reason for a couple of years now and decided to hook my yamaha djx1 up to them via a usb midi cable my problem is i can get notes to play in both software but when i press a key on my keyboard the note juxt continues to play and i cant play anymore..i can keep pressing a key on my keyboard it will play one note sustain that not then about every ten key presses it will play another note but sustain this aswell then the two notes will be playing over each other but in a constain sustain mode i have tried another lead looked for other drivers and cant seem to solve this problem can someone please help thanks in advance