system SIS-tim Your browser does not support the audio element. [ English ] Definition The entire notation of a line of music for all the parts and voices involved, presented in a group of two or more staves which are joined together by a vertical bar and a brace at the left side. See more about the staff in the Appendix. Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-06-19 18:41:44