One from our studio vaults – an MXR Pitch Transposer in good cosmetic condition and excellent working order.
This is capable of some pretty wild effects… and also Big Country’s ‘Bagpipe’ guitar sound…
Very cool touch-sensitive control pots – set them at different settings and then just touch the knob to recall that setting.
The YouTube demo below shows what’s possible when you really know how to use this box (not the exact unit for sale – with thanks to the uploader):
