How do I use a tap switch with Lex?

• Configure the EXP/MIDI jack for Tap mode:

– Press and hold the SLOW/FAST footswitch while powering up Lex. Once both LEDs flash, release the footswitch.

– Turn the VOLUME knob until the ON LED turns RED. Press either footswitch to store the setting.

• Connect an external switch with a TRS cable to the EXP/MIDI jack.
• Tap in a tempo in quarter notes to set the speed of the rotating speaker.