Master Sounds 98.3 is a rare groove radio station in Grand Theft Auto: San Andreas, hosted by Johnny "The Love Giant" Parkinson (voiced by Ricky Harris). The songs that are played on the station are sampled by many hip-hop artists with tracks featured on Playback FM and Radio Los Santos. This is the one of the stations that the Los Santos Vagos listen to. This is also Wu Zi Mu's favorite station.
Charles Wright & the Watts 103rd Street Rhythm Band - Express Yourself (1970)
Maceo & The Macks - Cross The Tracks (We Better Go Back) (1975)
Harlem Underground Band - Smokin' Cheeba Cheeba (1976)
The Chakachas - Jungle Fever (1972)
Bob James - Nautilus (1974)
Booker T. & the MG's - Green Onions (1962)
The Blackbyrds - Rock Creek Park (1975)
Bobby Byrd - Hot Pants (1971)
James Brown - Funky President (1974)
Lyn Collins - Rock Me Again And Again (1974)
Maceo & The Macks - Soul Power' 74 (1973)
Bobby Byrd - I Know You Got Soul (1971)
James Brown - The Payback (1974)
Lyn Collins - Think (About It) (1972)
The JB's - The Grunt (1972)
War - Low Rider (1975)
Gloria Jones - Tainted Love (1965)
Sir Joe Quarterman & Free Soul - So Much Trouble In My Mind (1972)
Along with the K-DST, the Master Sounds play only 70's music.
Emotion 98.3 in GTA Vice City and GTA Vice City Stories shares the same frequency as Master Sounds 98.3. These are the only two radio stations in the whole GTA series to do so.
When people call the radio station, Johnny will ask them what their favorite radio station is and a man will say CSR 103.9 which angers Johnny. The same happens in other radio station like the Playback FM talk show, the same man will respond that he has the CSR as his favorite station, which angers Forth Right MC.