Index - R
| RacalG7231 | Sound.Wav |
| RacalRecorderG720a | Sound.Wav |
| RacalRecorderGSM | Sound.Wav |
| RacalTetraACELP | Sound.Wav |
| RealAudio10AACPlusSpecRACP | Sound.Wav |
| RealAudio10AACSpecRAAC | Sound.Wav |
| RealAudio12144 | Sound.Wav |
| RealAudio1Slash2288 | Sound.Wav |
| RealAudio3Slash4Slash5MusicSpecDNET | Sound.Wav |
| RealAudioG2Slash8CookSpeclowbitrate | Sound.Wav |
| Reservedrangeto0x2600Microsoft | Sound.Wav |
| RhetorexADPCM | Sound.Wav |
| RingZeroSystemsTUBGSM | Sound.Wav |
| RockwellADPCM | Sound.Wav |
| RockwellDIGITALK | Sound.Wav |
| RT23orPAC | Sound.Wav |