Posted by Eric on February 15, 2001 at 12:13:50:
I've been using my QS6.1 for more than a year now and for the last few days I'm gettin some type of feedback and vibrating sound everytime I hit certain keys (A below middle C for example, even if I transpose). Its hard to explain, but the piano samples are the ones producing these strange sounds, especially the Grandpiano sample. Any help is appreciated.