Reference: noteOff

noteOff(n) disables the tone n ∈ [0, 127] (an integer).

noteOff(n, v) disables the tone n ∈ [0, 127] (an integer) with the intenisty v ∈ [0, 127].

Example: noteOff(60, 127) if the current instrument requires the notes to be disabled manually.