MOD Duo: The limitless multi-effects pedal. by MOD Devices — Kickstarter
RecRec - Spring On
Mod Devices MOD DUO X – Thomann Switzerland
Jodlerklub Echo Baarburg Baar, Schwyzerörgeli-Duo Echo Vo de Aberä, Duett Annemarie Hofstetter - Hans Dubach – Z' Baar I de Rathus-Schüür (1986, Vinyl) - Discogs
Zvex Super Duper Concert Bass Mod Limited Edition 01 (hand painted)