Several mathematical symbols come to mind, as I don't think there is an official musical symbol.
≡Triple bar means "identical to"
≈Approximately means "almost equal to"
~ Tilde means "similar"
Several mathematical symbols come to mind, as I don't think there is an official musical symbol.
≡Triple bar means "identical to"
≈Approximately means "almost equal to"
~ Tilde means "similar"