Crazy crazy good! This can be explored forever. If you want waveforms, this is the. Yup. Price: $15. Order. Made for Reason 6.5 and above. O8R is a complete fully programmable digital synthesizer plugin in refill format. 300 single cycle, perfectly looped waveforms taken from our vast collection of hardware synths, flutes, organs and even human voices and also a number of drum sounds. We use all of this to build really big, moving sounds with interesting modulations.