TickTock
TickTock is a MIDI-based Metronome for the Series 3c and Series 3mx.

The Metronome offers the following facilities:-

• Beats Per Minute from 20 to 480
• Supports both MIDI-OUT and the internal speaker
• Lets you assign two GM Drum instruments to the beat and off-beat sounds
• Option to enable/disable accents
• Pre-programmed and customisable Time Signatures