Hi to all. I wana ask a few questions about zoom g9.2tt.

1) How do i sustain a note very long? (as if i am using sustain pedal. Cause the ZNR seem to kill the sustain. I have to turn off the znr to get the sustain but still not long enough.)

2) How do i do the screaming delay effect like the one satriani did? The one he pushes the whammy bar, harmonic a note and then pull and sustain. Then will get the some sort of dirty scream like a feedback or something. Sounds like crying wah but i think its feedback though.

3) How do i reduce the "extra noise" when i use Acou Sim. Cause when i play, i get the dirty sound behind even i turn on the ZNR. It sounds really retarded when u cant even sustain a chord long enough for a slow tempo song.

Please help me. THank you very much.

Thanks for all the advice. I will try it out. Also, thanks for the vid pix, really helps.