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Topics - moosapotamus

#1
Build Reports / Dual Cave Dweller Delay
August 18, 2020, 04:14:35 PM
I've had these two Cave Dweller PCBs populated for a while (Rev.1). Finally found the time to box them up.

Knobs for time and dwell for each delay. The single echo toggle replaces the echo pots for each delay... turns the single repeat for both delays on/off simultaneously. The cross toggle does cross feedback... sends the feedback (dwell) from each to the other delay. The middle toggle switches between series and parallel operation.

I used a switching jack for a second output to be able to send each delay to separate mixer inputs. With nothing plugged into out2, both delays get mixed to out1.

I kinda rushed the waterslide decal, so the graphics look a little heavy handed. Goofed on the knobs, too. Pots are d-shaft, and the knobs turned out to have the 'd' rotated 180. But I still think the Cave Dweller is a cool sounding delay. And doubled up makes it even more fun to play!




#2
Mods / Stage Fright Mod Ideas
April 01, 2014, 01:50:57 AM
http://www.madbeanpedals.com/projects/StageFright/StageFright.pdf

Still waiting on some parts, but had a few ideas to try on the Stage Fright...

1. A shape switch (ramp up/down) - a pair of anti-parallel diodes in the LFO a'la Tremulus Lune.

2. A vibrato switch - lift R40.

3. Phase filter mod - divert cap to ground in a pair of stages to switch them from all-pass to low-pass filters.

4. Fast/slow switch for speed caps in LFO.

Anyone else tried any of these, and/or have any thoughts on if they would be worthwhile?

Any other mod ideas for the Stage Fright?

I was not planning to try toying with the CV input this time around, but I am planning to do the univibe caps.

~ Charlie