Hard Rock

Oliver/Dawson Saxon

Rock · Metal

One for Sorrow

Metal · Hard Rock

Only

Electronic · Hard Rock

Orange Goblin

Hard Rock · Doom metal

Order of Voices

Rock · Alternative

Pan

Rock · Hard Rock

Panic Room

Rock · Alternative rock

Paradise

Rock · Dance

Pat McManus

Seen live · Hard Rock

Pat Travers

Rock · Blues

Persian Risk

Hard Rock · Heavy metal

Pig Iron

Rock · Metal

Pink Cream 69

Rock · Hard Rock

Pink Fairies

Classic rock · Hard Rock

Planet of Zeus

Hard Rock · Stoner rock

Pop Evil

Rock · Alternative

Praying Mantis

Hard Rock · Heavy metal

Primevil

Hard Rock · Psychedelic

Problem Child

Hip Hop · Drum & Bass

Prognosis

Alternative rock · Hard Rock

Purson

Rock · Hard Rock

Quartz

Drum & Bass · Hard Rock

Quatermass

Classic rock · Hard Rock

Queen

Rock · Classic rock

Queens of the Stone Age

Rock · Alternative

Queensrÿche

Metal · Hard Rock

Quiet Riot

Rock · Metal

RA

Rock · Alternative

Randy Bachman

Rock · Hard Rock

Ratt

Hard Rock · 80s

Raven

Metal · Hard Rock

Reaction

Hard Rock · Heavy metal

Rebel

Rock · Classical

Rebel Rebel

Punk · Hard Rock

Reckless

Alternative rock · Hard Rock

Reckless Love

Hard Rock · Finnish