Driver: continuous pulse / filter commands or settings

[thesyndrom]

I'd suggest implementing additional commands to avoid resetting the pointers for the pulse and filtertables when playing a new note. either on a "per command" base or (preferred) on a "toggle mode" approach. so the first call of the command would eor #$01 the flag and the next would reset it to #$00 and thus reenable the pointer-initialization.

in alternative to a new command this could be also achieved by using a special setting in the instrument table (f.e. pointer #00 means no restart) though this would "waste" some instruments.

there were different approachs in other players (like jch v20, cheesecutter etc.). If necessary I could provide an example in the sourcecode, where I already tested this.