Mr. Multi Wah

I love this pedal! Honestly, I am not sure why people are so down on it in these reviews. I have no problems with noise(true bypass)mine is dead quiet. It is 25 years old and mine is working perfectly. I have a Morley and Dunlop's and this is the only pedal that can handle the low end sweep I like while keeping that sweet high end quack. The trim pot adjustment is key (small pot at the lower right corner inside)turn it counter clockwise until the slot runs from 8:00 to 2:00 for more pronounced sweep. Plus, this is an auto wah, and a phaser with auto OR manual (via the pedal) control in one pedal. Try a lead with the phaser set to manual! And the double wah is over the top.

Mine has been bullet proof.

As easy as it gets.

My local Korg repair shop SUCKS! But I have never had to do any work to this pedal.

I play primarily rock, metal and blues. Les Paul¿¿¿s with through Marshall (JMP, SLM 6100 30th anniversary, and Mode Four). As said, I love this pedal and I would look for a replacement if lost / stolen / broken. I love that the on / off switch is at the top right rather than under the pedal (Dunlop). I love the tone, the sweep and how quiet it is. The only draw back I can come up with is that the input and output are on the same side requiring a longer cord for up front set ups. But I run this pedal at the end of my chain, so it's not really a factor.

All 3 settings provide usable sounds. There is a noticeable volume drop in Wah and Wah/Phaser setting in comparison to the Phaser setting. The background noise isn't terribly bad. It's certainly usable. This may depend on the conditions of pedals.

Mine hasn't failed yet.

Relatively straight forward.

Mine need some attention. One thing was to adjust the foot controller gearing, so that the range of pedal correspond with a useful range of speed affected by the pedal motion. This is kind of like adjusting a wah pedal to your liking. Another was to adjust the internal trimpot, which is a range control. If you hear the phase or wah sound in the background noise but the actual sound stays virtually unaffected, try turning this trimpot counterclock-wise. The trimpot may have a paint on it but you can scrape that off so that you can turn it. The combination Wah/Phaser position sounds quite interesting. Oh, Mr. Multi is actually a true-bypass unit for those "tone snobs" out there. ;)