Random header image at GumiElectronic

CR-8000 Voice Output Swapping

February 18th, 2011 by gumi | No Comments

CR-8000 Voice Output Swapping

Here is some info on swapping the CR-8000′s voices to different voice groups. This is useful if you’re installing the individual outputs and want certain voices to go to certain outs. For example, if you’ve done the Tom mods, you might want to give them their own output since they now sound so rad. Say [...]


Roland CR-8000 Service Manual, Owner’s Manual, & Voice Board Schematics

June 10th, 2010 by gumi | 3 Comments

Roland CR-8000 Service Manual, Owner’s Manual, & Voice Board Schematics

Download the CR-8000 Service Manual: This might be the most useful service manual I’ve come across, and the precise labeling of key locations on the voice generator board made the work a breeze. Roland really used to have their shit together. Download the CR-8000 Owner’s Manual Download the CR-8000 Voice Board Schematic: Here’s a “corrected” [...]


Roland CR-8000 Bass Drum Decay Mod

June 8th, 2010 by gumi | No Comments

Roland CR-8000 Bass Drum Decay Mod

Below is my modification of the original CR-8000 bass drum circuit (in blue). Those familiar with the TR-606 mods will notice the similarity to Geoff Waterson’s TR-606 BD Decay Mod. You can experiment with the component values (especially the .047uF cap and 33k resistor) to get different results. I selected a 33k resistor because it [...]


Donate

Every little bit helps cover my server fees.
That's alright, I never donate either.

Photos

_____________________________________________