MATRIXSYNTH: Blue Lantern ASTEROID SNARE DRUM


Wednesday, January 09, 2019

Blue Lantern ASTEROID SNARE DRUM


via Blue Lantern

"What does this do?
This is a sound generator module with 3 oscillators + noise generator. This module is a complete mini synthesizer that can easily produce snare drum sounds. A 'trigger' signal is patched in order to hit the snare drum. The bottom row contains an internal mixer where you mix in 2 shell generator oscillators, one thud oscillator, and a noise generator.

The Noise generator can be used for your other modules. You can also patch into the discrete transistor vca, breaking the switch jack to replace the noise generator with an external audio signal (synth level).

The Filter on the 'Impact' signal path was carefully designed just for snare drum tone control. It sounds very nice. It will not self oscillate, but the Q control can go very high in frequency.

There is an accent control circuit in order to vary the loudness of the snare drum.

History of the design:

The Asteroid Snare drum started out on bread board as a TR 606 snare drum. That design only contains one oscillator, a transistor based noise generator, and a 'clipper' brute vca. It is a nice efficient old design, but it is too simple and boring. I decided to add (2) of the original oscillators, and replaced the noise generator with a digital based noise generator to make sure all production units were alike. The snare drum still was missing fullness, so I designed an addition oscillator called 'thud'. The poor vca from the original design was removing all the additional harmonics, so that was replaced by a discrete vca, and I added tonal controls to the IMPACT signal, and the THUD signal path.
All of this amounts to about 200+ smt parts. Far exceeding the original design. I don’t think there is another analog snare drum out there with the Asteroid Oomph.

Price $169.00"

No comments:

Post a Comment

Note: comments that insult people will be removed. Critique on gear is allowed. Do not ask if listings are still available. Click through auction links to check yourself. Posts and pics remain for historical purposes. To reduce spam, comments for posts older than one week are not displayed until approved (usually same day).

PREVIOUS PAGE NEXT PAGE HOME



Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH