Introducing Vongon VF-104: a midi controller for Moog MF-104

Any music gear discussions that don't fit into one of the other forums.

Moderators: Joe., luketeaford, lisa, Kent

Post Reply
Learning to Wiggle
Posts: 6
Joined: Fri Apr 12, 2019 6:00 pm
Location: Oakland, CA

Introducing Vongon VF-104: a midi controller for Moog MF-104

Post by vongon » Fri Apr 12, 2019 7:00 pm


I wanted to share my stompbox midi controller. This is the first “product” I’ve ever made and I’d love to hear feedback on your perceptions / first thoughts / questions about this device. I’m looking for mentors + friends that like to make music electronics, so hmu! : )

This is a midi controller made to work specifically for the Moogerfooger MF-104 delay pedal. I made a prototype of this device years ago when I was playing guitar in a friends band, some time later, in an extreme spark of luck, Trey Anastasio asked me to build him one for his 2017 summer tour with Phish (thanks Trey!). To be honest, I’m pretty sure Trey didn’t use the pedal very much because I was/am an amateur, but I discovered that I love making stuff for musicians! Below is a youtube link that is a quasi commercial/tutorial about this device. Thanks for looking!

video intro:

Available now at


User avatar
umma gumma
Veteran Wiggler
Posts: 740
Joined: Wed May 24, 2017 10:54 pm
Location: Canada

Post by umma gumma » Fri Apr 12, 2019 8:08 pm

that is a cool idea!

going to see Trey/Phish in June, I'll keep an eye out for your FX on the stage

User avatar
Ultra Wiggler
Posts: 792
Joined: Tue Mar 29, 2016 9:20 pm
Location: Los Angeles

Post by rowsbywoof » Fri Apr 12, 2019 9:35 pm

Very nice. If I had an M I'd definitely be interested, but mine is a non M 104 delay. ;) Big Briar at that... Always meant to grab an M, but not at today's prices. Still... Great idea, and nice design!

User avatar
Synth Con Meo
Wiggling with Experience
Posts: 397
Joined: Thu Sep 15, 2016 8:54 pm
Location: Portland, Or

Post by Synth Con Meo » Sat Apr 13, 2019 10:57 pm

That's pretty neat. I actually have (2) MF-104M's. I bought the second one because I got it for such a great price. I'd probably be interested in picking one up a bit later. I have a few other toys to pick up first.


User avatar
Large Member
Posts: 11988
Joined: Thu Mar 06, 2008 10:17 am
Location: Vienna, Austria

Post by Kent » Sun Apr 14, 2019 6:37 am

It would be cool to have a lexan overlay for the other M-series of pedals. Something for the Clusterflux comes to mind.

Learning to Wiggle
Posts: 6
Joined: Fri Apr 12, 2019 6:00 pm
Location: Oakland, CA

Post by vongon » Sat Jun 01, 2019 8:08 pm

Just finished another batch, 10 more midi controllers available at

This time I also made a version that works for the MF-108 Cluserflux.

VF-104 -> MF-104 Analog Delay:
VF-108 -> MF-108 Cluster Flux:


Post Reply

Return to “General Gear”