madbeanpedals::forum

Projects => General Questions => Requests => Topic started by: redbean on July 20, 2011, 09:05:20 PM

Title: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: redbean on July 20, 2011, 09:05:20 PM
I have recently switched from guitar to bass, and would like to build pedals specific to the bass. After playing my first bass gig in the French Quarter last weekend, I realized I need a good compressor that has attack and decay controls, and most importantly, a blend control to keep the low frequencies intact and clean. I need something to limit the volume on the loud notes in order to preserve the structural integrity of the old architecture.  ;D

An example of what I would like to build is the new MXR "Bass Compressor M87." The new LED on the M87 is cool, but not necessary. I will likely end up buying this pedal, like the MXR M-80 I bought last week, but I'd also like to build this pedal.

I also like the MXR "Bass Octave Deluxe M288" and the "Bass Envelope Filter M82," as both of these pedals not only sound great, but they are very versatile and have a small footprint. These are GAS pedals, so I will likely not buy them, but rather build them instead.

Fuzz/Distortion/OD pedals can be made using several existing Madbean projects, though it would be nice if all the project pages included the bass mods explicitly (some already do, thanks Brian).


Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: brainbender on August 02, 2011, 05:52:21 PM
I don't think that you'll get any Bass Octave Deluxe M288 layout any soon (they are full of bunch SMD's and that kind of shit and i think it ain't easy to hack them IMO), only if you'll have any luck like i did. My MXR El Grande Bass Fuzz broke, so i brought it to the service, where guy after fixing it gave me an original MXR schematic "in case it die again". ;D
If you're interested, i can give you a layout for that pedal.

Cheers,
BB
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: TheCobbenator on August 03, 2011, 12:09:45 AM
Not sure if this will help, or if it works with bass as well, but musicpcb.com just released a pretty sweet looking filter...
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: redbean on August 03, 2011, 05:13:27 PM
Quote from: brainbender on August 02, 2011, 05:52:21 PM
My MXR El Grande Bass Fuzz broke, so i brought it to the service, where guy after fixing it gave me an original MXR schematic "in case it die again". ;D
If you're interested, i can give you a layout for that pedal.

Sure, why not? I like guitar pedal schematics, danke.  ;D
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: redbean on August 03, 2011, 05:20:16 PM
Quote from: TheCobbenator on August 03, 2011, 12:09:45 AM
Not sure if this will help, or if it works with bass as well, but musicpcb.com just released a pretty sweet looking filter...

"The Meat Sphere" .... Now, I've got serious GAS! :o
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: Haberdasher on August 03, 2011, 11:16:10 PM
Forgive my ignorance, but which filter pedal is the Meat Sphere supposed to be emulating?

edit:  I mean I know it's based on the Mutron III, but in the musicpcb site they say, "It is based on a much-beloved boutique filter pedal, which was itself based on the old Mutron III filter."  I'm wondering what the boutique pedal is.
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: sprayfe on August 04, 2011, 03:59:26 AM
Lovetone Meatball?
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: Haberdasher on August 04, 2011, 12:13:32 PM
Thanks sprayfe, that looks like the one!  Good grief, that thing is badass and I want one now.

Hopefully we haven't hijacked this thread....
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: redbean on August 04, 2011, 07:04:02 PM
Quote from: Haberdasher on August 03, 2011, 11:16:10 PM
Forgive my ignorance, but which filter pedal is the Meat Sphere supposed to be emulating?

edit:  I mean I know it's based on the Mutron III, but in the musicpcb site they say, "It is based on a much-beloved boutique filter pedal, which was itself based on the old Mutron III filter."  I'm wondering what the boutique pedal is.

Way'at Dude! Have you seen this webpage? http://diystompboxes.com/wiki/index.php?title=Meatball#Pedal_description_.28by_Lovetone.29 (http://diystompboxes.com/wiki/index.php?title=Meatball#Pedal_description_.28by_Lovetone.29)

Here's MXR M120 PCBs for sale ($15.00): http://cgi.ebay.com/MXR-Envelope-Filter-Model-120-Circuit-Boards-/230626961125?pt=LH_DefaultDomain_0&hash=item35b27026e5#ht_500wt_1413 (http://cgi.ebay.com/MXR-Envelope-Filter-Model-120-Circuit-Boards-/230626961125?pt=LH_DefaultDomain_0&hash=item35b27026e5#ht_500wt_1413)
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: Haberdasher on August 05, 2011, 01:34:00 AM
Well redbean, I've seen it now.  ;D

I watched a vid of some kid with a meatball.  It sounded great, and the kid had some nice chops.  Very cool filters.
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: LaceSensor on August 05, 2011, 08:58:50 AM
Quote from: TheCobbenator on August 03, 2011, 12:09:45 AM
Not sure if this will help, or if it works with bass as well, but musicpcb.com just released a pretty sweet looking filter...


The lovetone meatball is better on bass than guitar depending who you ask
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: bigmufffuzzwizz on August 05, 2011, 06:56:08 PM
I keep going to guitarpcb looking for it to realize it wasn't that site. hahaha Looks like an amazing Envelope Filter with an confusing amount of settings.
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: brainbender on October 03, 2011, 11:14:32 AM
Quote from: redbean on August 03, 2011, 05:13:27 PM
Quote from: brainbender on August 02, 2011, 05:52:21 PM
My MXR El Grande Bass Fuzz broke, so i brought it to the service, where guy after fixing it gave me an original MXR schematic "in case it die again". ;D
If you're interested, i can give you a layout for that pedal.

Sure, why not? I like guitar pedal schematics, danke.  ;D


here:

http://www.box.net/shared/30jfjuk1i4

;)
Title: Re: Bass pedals, please: Compressor, Octave (below), and envelope filter.
Post by: derevaun on October 03, 2011, 06:27:48 PM
Not that I mind thread drift at all, but to add to the OP's point, I'd love to see a Madbean iteration of the Flipster (http://www.runoffgroove.com/flipster.html). I dunno how the ethics of that would work out with a ROG project, but if it were cool to do that, well, that would be cool  :P