February 18th, 2011 by gumi | No Comments
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 [...]
June 10th, 2010 by gumi | 3 Comments
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” [...]
June 8th, 2010 by gumi | No Comments
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 [...]