Hi. I'm new here. I bought the Stradivari voilin program because of its versatility. But I'm having the same difficulty that I've had with all other string patches. Even though it's quantized, it sounds as though it's slightly behind the beat but only in certain areas. What can I do to fix this? It's driving me nuts. I suspect it has something to do with the touch sensitivity on my Casio PX 3100. Or it could be the attack is prolonged sometimes but not always? I'm crazy about strings and most of my music contains strings. My DAW is Garage Band.