This is just some s&h noise into old prometheus ii length control, turning down the length offset. The noise is from the prometheus ii output through a lpf. frequency lock is disabled at the start and enabled later. There is a tiny bit of reverb for flavor. The chance knob starts at 0 and is increased to 1 near the end. The LFO driving the s&h has the same voct input as the prometheus ii, and has its base frequency decreased into the audio range partway through.
File | Remote | Commit/Tag |
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sus1.vcv | git@github.com:wlaub/patches.git | AUTO_20230111173427 |
README.md | git@github.com:wlaub/vcv.git | 9d52e49ba0a92a51b733218e02202549b7fb4bf2 |
7 sinusoidal LFO's with periods of 4, 8, 16, 12, 8, 16, and 20 seconds modulate the crossfader CV's of a Tia/Mat pair. Initially, the crossfaders are all set to use 0 V and input 0. The routing is modified during the recording. Tia/Mat inputs include 2 tones, 2 noise sources, and a 20 Hz square wave.
In addition, the recording monitor has been updated to work with rack 2.
File | Remote | Commit/Tag |
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tiamat_test.vcv | git@github.com:wlaub/patches.git | AUTO_20220205131834 |
README.md | git@github.com:wlaub/vcv.git | b49f475460df06fdee71852eb3299e1bda80c2d5 |
This is a recording of the open-loop output coupling filter with knob curving as described here and here. Sequence length is 2, and both LFSRs are enabled at the same pitch setting.
File | Remote | Commit/Tag |
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messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210916191701 |
README.md | git@github.com:wlaub/vcv.git | 3f1071715b9482d873b252c8616eb3ee6770b9d8 |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | 574fc60871dfd428b4e1664ebfec53bd37985bdc |
This is a recording of the open-loop output coupling filter with knob curviing as described here and here. Sequence length is 2, and only 1 LFSR is enabled.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210916191157_2 |
README.md | git@github.com:wlaub/vcv.git | 3f1071715b9482d873b252c8616eb3ee6770b9d8 |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | 574fc60871dfd428b4e1664ebfec53bd37985bdc |
A 2.7 Hz clock is driving the prometheus via the external clock input. The output is used to control a VCA, which is attenuating a fixed-frequency triangle wave. The prometheus filter cutoff knob is adjusted to change the decay rate.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210901191516_2 |
README.md | git@github.com:wlaub/vcv.git | 3727d66d85051194d64220e7e96782f3bc257c0f |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | 0de8ba709d0e8f5e2a8258008e0a8376d3b27099 |
A ~55 Hz VCO into the FM CV input with maximum FM depth. The length knob is adjsuted. I think the ES-8 may be acting up a little bit, though.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210901191516 |
README.md | git@github.com:wlaub/vcv.git | 3727d66d85051194d64220e7e96782f3bc257c0f |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | 0de8ba709d0e8f5e2a8258008e0a8376d3b27099 |
Rev00 and rev01 coupling into frames output. Frames is routed to rev01 v/oct. Starts at 0 V, then turned all the way up to max. Then messing with rev00 frequency. What's happening here is that it seems a substantial amount of rev00 and rev01 signal is coupling through the power supply into the output from frames. There is an additional issue with the frames dac never outputing < 0.5 V, resulting in the vca gain never exceeding ~ -15 dB. I'm seeing something like 200 mVpp of noise in the output even at such low gain.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210823172442_12 |
README.md | git@github.com:wlaub/vcv.git | 3727d66d85051194d64220e7e96782f3bc257c0f |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | bc20dad04b0b05924fb7603964a80a1e381a7cc9 |
Rev 00 and Rev 01 providing a couple different drones. Not much else. Real-time priority might have helped a little with audio issues, but not all the way.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210823172442 |
README.md | git@github.com:wlaub/vcv.git | 3727d66d85051194d64220e7e96782f3bc257c0f |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | 1ef96cdc3a0f1347906416c7a767c13c085726d6 |
Length locking with low chance + detuned second LFSR on the same configuration. Same configuration as 30 with different octaves. Onces more with more range.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210820135452 |
README.md | git@github.com:wlaub/vcv.git | 3727d66d85051194d64220e7e96782f3bc257c0f |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | 1ef96cdc3a0f1347906416c7a767c13c085726d6 |
Length locking with low chance + detuned second LFSR on the same configuration. Same configuration as 29 with different octaves and some reverb/delay. Some clicking and popping due to ???? issues.
File | Remote | Commit/Tag |
---|---|---|
messingaround.vcv | git@github.com:wlaub/patches.git | AUTO_20210820134049 |
README.md | git@github.com:wlaub/vcv.git | 3727d66d85051194d64220e7e96782f3bc257c0f |
PrometheusII/Teensy/prometheus2/prometheus2.ino | git@github.com:wlaub/pcbs.git | d9b91e3f994938a61351c45c724ab3da0811d113 |