A choice between sine, saw, and square waves or a noise generator tone. The frequency can be set to specific notes or to a user defined frequency.

Frequency: When the note selector is in freq mode, entering a value will set the base frequency of the wave.
Note: Sets the base frequency of the wave. When set to the freq position the frequency will be derived from the frequency entered in the frequency field
Volume: Sets the overall volume of the sound output.
Source: Selection between sine, saw, square and noise.
No Interrupt: Disables and enables notifications, incoming call, alarms and other device sounds.
Power: Turns the sound output on and off.