Bad sound with clone cd

I have been trying to backup playstation one games with clone cd, using default setting and when I go to use them the sound is bad. Then used cloney settings and the same thing happened. Then I tried nero which came bundled with mt Liteon 48-12-48 burner and they worked fine. Can anybody tell me what I am doing wrong with clone cd.

It’s a media issue as the original PSX disc has a different step-height compared to a CD-R. Use quality media and read at no more than 8x. Write can be max. Reduce read speeds until acceptable. Full Motion Video also benefits from a slower read as well.