Arrington de Dionyso toured the west coast with Larkin Grimm in January, 2012. Here are two snippets from their show in Arcata, California. The first (above) has Arrington doing vocal improvisations with a contact mic taped to his throat, which is then fed through an Echo-Plex.

The segment below features his trademark woodwind improvisation, using a similar Echo-Plex arrangement.