accompaniment vs music

accompaniment

noun
  • A part, usually performed by instruments, that gives support or adds to the background in music, or adds for ornamentation; also, the harmony of a figured bass. 

  • That which accompanies; something that attends as a circumstance, or which is added to give greater completeness to the principal thing, or by way of ornament, or for the sake of symmetry. 

music

noun
  • A guide to playing or singing a particular tune; sheet music. 

  • A series of sounds organized in time, usually employing some combination of melody, harmony, tempo, rhythm etc. usually to convey a mood. 

  • An art form, created by organizing of pitch, rhythm, and sounds made using musical instruments and sometimes singing. 

  • Any pleasing or interesting sounds. 

  • Electronic signal jamming. 

verb
  • To seduce or entice with music. 

How often have the words accompaniment and music occurred in a corpus of books? (source: Google Ngram Viewer )