There *might* be a problem: IIRC the PT3 replayer written in assembler uses self-modifying code. I'm not sure if it can be easily ported thus to Turbo Pascal inlines. But you'd better try and tell us the results.
Robsy, as ARTRAG said, there's a PT3 replayer version that works in ROM on
my blog. You heard it on last Barcelona's RU
Regards
--
Sph.