Sends a MIDI clock tick message to all connected devices on all channels. Use the port: and channel: opts to restrict which MIDI ports and channels are used.

Typical MIDI devices expect the clock to send 24 ticks per quarter note (typically a beat). See midi_clock_beat for a simple way of sending all the ticks for a given beat.

MIDI 1.0 Specification - System Real-Time Messages - Timing Clock

Introduced in v3.0

Example

# Example 1

midi_clock_tick

#=> Send an individual clock tick to all connected MIDI devices on all ports.