Expression pedal for line 6 effects - add 4 more presets to your MM4, DL4, FM4, DM4

I have posted the wiring diagram of this on my blog:
http://www.trueguitarist.com/line-6-double-preset-mod/
if you find it useful consider checking out my free guitar lesson site http://www.playgtr.net (now http://www.TrueGuitarist.com ) and making a donation! thanks!

Just a quick video on a variation for the line 6 expression pedal. with this box you will be able to add 4 more presets to you line6 pedal, like you would do with a exp pedal, but just stomping on a switch. it's a very simple circuit, if you can solder you will be able to put it together in 30 minutes...I am thinking to re-house it into a smaller box and put it closer to the line 6 unit. Happy DIY-ing!
http://www.TrueGuitarist.com

Gianni

I teach webcam guitar lessons, using Skype.

For info visit this page: http://www.trueguitarist.com/webcam-guitar-lessons/

This is a great use of modern technology to get lessons without leaving your home. I also offer custom video lessons: you pick the topics, I record a 15-20 minute lesson for you and deliver it in a popular video format.

Category:

Howto & Style

Tags:

• dl4
• dm4
• expression
• fm4
• guitar
• leslie
• line
• mm4
• mod
• pedal
• pedals
• tremolo
• amp
• epiphone
• fender
• ibanez
• stratocaster

[smileykim]

Can you combine two or more modulation FXs on this? e.g. tremolo + chorus

Which one is better? Line 6 MM4 or TC Nova Modulator? Thanks :)

[playgtrcouk]

@smileykim no you cannot combine, try the M9... don't know which one is best as I don't have the Nova

[MrExplorerman101]

Is the Line 6 MM4 a true bypass pedal??

[playgtrcouk]

@MrExplorerman101 well, there is a 'true bypass' mode on the pedal, but all the switches are relays (I think) so some people might argue that it is not a pure true bypass. It does not kill the tone too much, though.

[luyop]

Have you noticed volume drop on mm4? I'm planning to buy one..

[playgtrcouk]

@luyop only on some presets, I tend to blend in a bit more clean signal on those and that seems to make it less noticeable

[cakra7able]

mantafff

[turdferg098]

Without, not workin

[turdferg098]

I quick question. I want to build one of these workin the knob. Would I just need a dpdt switch and a jack, or would I need a resistor?

[CHARrrrrrrrr]

cool idea! great video,

[scottgrattonmusic]

Hi, thanks for your awesome (and only) resource for this on the web. Would you be able to create a similar schematic also including the diagram for status LED and power? Thanks!