Gary_Leeds wrote:What would be the best way of converting other songs? Would the playsid file with all the header info stripped out and the writes to the sid chip changed be the best way to do it?
That's how I did it with the Cybernoid II tune. Besides changing the SID writes, it is also necessary to check there aren't any clashes in zeropage usage, as SID Vicious occupies a large part of it (it leaves free only between $30...$4F).
I quick-checked the PSID of Parallax, and it is located between $A400...$BFFF, i.e. BLK5 - and no relocation necessary. That's the good thing. There are clashes in the ZP. Which means, it'll take a little more time.