From b4a2aef0e7c0df2859a590b755cd810482a5ca49 Mon Sep 17 00:00:00 2001 From: gdorn Date: Wed, 31 Aug 2022 23:35:20 +0000 Subject: [PATCH] Update 'Future Modules' --- Future-Modules.md | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/Future-Modules.md b/Future-Modules.md index ef2ea35..bbbb002 100644 --- a/Future-Modules.md +++ b/Future-Modules.md @@ -1,27 +1,34 @@ What we build next? -# Sequencer +# Near Future +Pretty confident we do these in this order next. + +## Sequencer #### Baby 8 * Breadboard MK's 5-note sequencer. * Compare to online 8-note sequencers (baby 8) * Either build online 8-note schematic, or extend MK's 5-note to 8-note. * padding MK's out to 8 notes means roughly $16-20 in parts, depending on PCB choice -# VCF + +## VCF #### MK's Diode Ladder VCF * ~$8 in parts, two tl074 op amps and otherwise a bunch of diodes and support -# VCA +## VCA #### MK's VCA * Probably a straightforward build, one op-amp, four transistors and some supporting components. * ~$6 in parts, needing only one 74 and support components, so tiny PCB should be fine -# Sample & Hold +# More distant future +Less confident about the order or selection of these, though we do know we need a noise and envelope generator and a S&H would be nice. + +## Sample & Hold #### MK's S&H, though maybe move the noise generator to a separate module? If possible? * full unit is ~$8.50 - $10 in parts, mostly down to PCB for holding three chips (two 74s, one 72) -# Noise +## Noise #### MK's S&H * not strictly a noise generator, but contains one? see above @@ -33,8 +40,7 @@ What we build next? * add more colors, if possible? * more details TBD - -# Envelope Generator +## Envelope Generator #### MK's A(d)SR * breadboard it at least, to understand it * decide if having D + R tied is a dealbreaker