As far as I know, the difference is tabread4~ does interpolation whereas tabplay~ doesn't.
Does this mean using tabread4~ can play sample with better sound quality than using tabplay~?
If so, why would any people use tabplay~ instead of tabread4~?
For example, if I want to create a drum machine that is simply playing one-shot drum samples, (without any time stretch and so on) then, can I use tabplay~ or should I still go with tabread4~ for better sound quality?
One last question, which is CPU-wise faster between tabplay~ and readsf~?