the following music groups names begins with "S" : Streetheart, Steelheart, Samson (the group Bruce Dickinson sang for prior to joining Iron Maiden), Skid Row(featuring Gary Moore) ,Skid Row(featuring Sebastian Bach), Spooky Tooth, Stone Ponys(featuring Linda Ronstadt) , Stone Roses, & Supertramp.
saxophone
cymbals
i know one instrument that starts with s is saxophonesaxophone synthesizer
Skillet Sanctus Real Superchick
Stuart Sampson? Steven Small?
Saxophone
styx
supertramp
supertramp
sackbutt
social
The Sound of MusicSouth PacificSweeney Todd
saxophone
slayer
cymbals
Saxophone, sitar, sousaphone etc.
musical group(s) beginning with U: * Uncle CrackerU2!ugly kid joe