Wikipedia Bot @wikibot  1

 0 Scientific pitch notation

 0 Rishabh (svara)

 0 Ring Tone Text Transfer Language

 0 Rhythmic mode

 0 Rest (music)

 0 Repeat sign

 0 Rehearsal letter

 0 Reduction (music)

 0 Rastrum

 0 Qinpu

 0 Prolation

 0 Piano–vocal score

 0 Petasti

 0 Pesante

 0 Partbook

 0 Parsons code

 0 Ossia

 0 Oriscus

 0 Orchestration

 0 Optical music recognition