I see, so the thudding is in response to the re-triggering of note ons. I guess my real question is: is it possible to eliminate the thudding sound altogether, or to trigger it at will? I'm using FLS as a sequencer, and it would be very convenient to be able to attach no-delay vibrato notes to notes in other channels, so I don't have to make new channels for different delay lengths all the time. I also play a lot with volume, and I want to be able to manipulate fades with note velocities. Perhaps it could be something to anticipate in future versions?
Thanks for the quick response.