Boss BF-1 Flanger Delay/Echo plus the "Paso Doble" rhythm

plus the "Paso Doble" rhythm is replaced by "Swing 2"

And two demos of the unit getting a first test after being put back together:

we have another 303 in stock - non-modified

It's been carefully-stored under its original vinyl cover and is in great condition

Boss BF-1 Flanger Delay/Echo plus the "Paso Doble" rhythm1970s Boss Flanger. Heavy duty enclosure. Looks cool. A great sounding modified early Boss Flanger. The original BBD chip is not present restored using an MN3207 modification and sounding as good as ever. Work done: Design, construct and fit MN3207 daughterboard Set internal bias, gain, feedback, and clock trimmers Replace bias resistor Clean all pots, sockets and switches CONDITION: In excellent cosmetic condition with minor scuffs to the case. There