Triple wah
As mentioned on the "Changing the tone of the GCB-95 Crybaby" page, you can change the standard CGB-95 into a bass wah or Zakk Wylde (ZW-45) or Hendrix wah (JH-1) by simply replacing a capacitor. But Read more [...]
Modifying the Marshall ED-1 Compressor for bass
After trying the Marshall ED-1 out, I realized it would only need a few small adjustments to work perfectly as an always on fattener/compressor for bass. This post shows how to do it. Read more [...]
Wah mod FAQ
If you have modified your Dunlop wah using one of the pages on this site and are experiencing problems, have a look here. I have added the most frequently asked questions, and will add new questions as Read more [...]
Modifying the MXR Phase 90 (M-101)
This post deals with the regular MXR Phase 90 (M-101), Revision E and F. It does not apply to the EVH phaser, Custom Shop Script models (with and without LED), as they have a different type of circuit Read more [...]
Modifying old Boss ACA pedals to PSA specs
As mentioned in the "ACA vs PSA" post, some of the older Boss pedals (those with an "ACA" sticker by the adapter jack) won't work right with a normal 9vDC power supply. Keeping them on a daisy chain supply, Read more [...]
The Stinkfoot TS-9 mod
Again, in the interest of lightening my work load, I've decided to post one of "my" mods. The quotation marks are very justified in this case - the Tube Screamer mods I do can hardly be called innovative, Read more [...]
How to add a killswitch to your guitar
We've all heard the effect, and possibly seen it too: a cool guitarist reaches for the pickup selector on his Les Paul, and starts to wiggle it back & forth to create a stuttering on/off sound. Trouble is, this only works on Les Pauls (and other guitars equipped with separate volume controls for the pickups). But fear not - this article will show you how to add a killswitch to any guitar. Read more [...]
Vox V847-A and V845
Modding the newer Vox wah models (the ones with adapter jacks). Read more [...]
The Stinkfoot wah mod
For a number of years, I was busy modifying wah pedals for friends and guitarists, mainly in and around Sweden. Lately, though, it has started becoming a bit of a chore, so in an effort to lighten the Read more [...]
Adding an LED to the GCB-95 Crybaby
Like the title says, this page is about adding an LED to a Crybaby wah. Read more [...]
Changing the tone of the GCB-95 Crybaby
Also known as "circuit mods". This is a collection of changes you can make to the Crybaby circuit, to change its tone and response. Please note that this is not a list of my suggestions - in other words, Read more [...]
True bypass for the Dunlop GCB-95 Crybaby
This post is focused on how to modify the current production GCB-95 Crybaby for true bypass. It applies to all Dunlop wahs that use the GCB-95 circuit board, and that has the jacks mounted to said circuit Read more [...]
Wiring old-style MXR pedals for true bypass
This write-up is for the pre-1990 MXR pedals (Phase 90, Dynacomp etc). It is not for the later designs, where the jacks and switch are soldered directly to the circuit board. The principle is the same Read more [...]