Moog MF Boost MiniFooger, brand new, old stock (NOS) Modulation Sources You can use the Shifter

You can use the Shifter in three ways: (1) to add a DC component to a signal

Per filter the shapes lowpass

If the signal amplitude is too low for effective use as a source

the Moogerfooger MF-102

Moog MF Boost MiniFooger, brand new, old stock (NOS) Modulation Sources You can use the ShifterBrand New, Old Stock (N. O. S.) Moog MF Boost Minifooger. Operates on 9 volt battery (not included) or standard 9 volt negative center power adapter. MF BOOST: A tone enhancing, twin topology boost pedal that allows you to select between transparent VCA or clipped OTA signal paths. When paired with an expression pedal, the MF Boost can also be used as a volume pedal or sweepable gain boost pedal. ALL MOOG MINIFOOGERS FEATURE: 100% Analog Sound True