MLS-5+A 5-loop, MIDI-Controlled Switcher

From the vendor

UPDATED FOR 2026!

​

What Has Changed?

​

There have been several notable improvements and changes made to the new revision, including:

​

• Full Stereo Loops

• More responsive and robust switching

• Press and Hold Momentary functionality

• Exclusivity (flip/flop) switching

• MIDI-Thru

​

Read below for more details!

​

The core of my pedalboard is a Boss MS-3, which I quite like. However, the drive sounds were a little hit and miss for me, so the onboard loops got filled with overdrives pretty quickly and I wanted more. I decided that what I needed was a loop switcher that the MS-3 could control via MIDI. I set to work in the top secret lab with the only real constraints being that I had to be able to fit it all into a 1032l enclosure.

​

Taking some measurements, I found that 5 loops was about as good as I could get, so that determined that. I then set to designing the r