Circadian Rhythms tutorials: Random and Chaos

Published on Jul 28, 2015 Tiptop .Audio

4ms Spectral Multiband Resonator Beat Sync Jam

Published on Jul 28, 2015 4mspedals

"Here we're using just an iPod and mp3 file to control the entire modular system. The drums sounds are all from modules being triggered by the Spectral, and the bassline is part of the mp3 file.

A cable sends audio directly to the SMR from the iPod, where it's split into bands. Triggers are derived from each individual audio frequency band, which are then sent to drum modules to create an entire set based around the structure of one audio file!

You can drastically and dynamically remix tracks this way. Using as much or as little of the original sound as desired, you can cut and filter precise sections of the sound, all the while using the CV equivalent of each band to control and beat sync your modular system!"

KMFDM Sascha's Roland SH-101 Synthesizer for Sale?

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via this auction

"Here we have, direct from Germany, a true piece of rock and roll history. It is KMFDM's personal iconic Roland SH-101 monophonic synthesizer owned and played and featured on every KMFDM album since 1984! This synth is in immaculate condition and all functions 100% perfectly. Sounds awesome and barely has a scratch on it. It comes with SIGNED COA from Sascha of KMFDM, as well as original VCO mod grip, manual, and power supply. This is a truly epic piece of music history. I bought it directly from Sascha with the intention of keeping it for another 30 years, but I have a project that I need to fund, sadly. My loss is your gain. Here is your chance to own this museum-quality instrument that can be heard on every single KMFDM record dating back 31 years! Shipping to lower 48 United States, ONLY. Thank you. Bid hard and good luck!"

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tiergrinder Jupiter Clone Demos

Published on Jul 17, 2015 tiergrinder

1. Jupiter Clone Demo
"Small audio demo from my jupiter clone project.

Latest additions are JP8's cross modulation section and locig for the preset buttons and display driver. There is no patch memory yet but logic for controlling patches and showing patch numbers on LCD's work.

Arpeggiator melodies are from Roland SH01 Gaias arpeggiator where I made arpeggiator patterns similar to JP8's arpeggiator."

2. Jupiter Clone Demo - Work Still In Progress.
"Small demo to show basic parts that are ready and how those work together.

Volume gets pretty high at the middle part of this demo while playing with PWM modulation stuff.

End parts song snippets :
Europe - Final Countdown
Van Halen - Jump
Synthartist69 - That 80's Sound (Adaption by me)"

3.DIY Jupiter Clone - Broken Date
"Jupiter Clones casing is now done and first boards are fitted in.
In this video three voices from total of four are in use. I still need to build last two oscillator cards to get 4 voice polyphony. Filter and VCA for the last two cards is ready but needs tuning.

DR-202 is sequencing midi notes to Midi to CV converter which controls voices polyphonicly. Additional 808 beats and bassline are audioloops that I added in video editor."

4. Jupiter 8 VCO clone
"Short video from my latest DIY build.
This video shows two DIY JP VCO voice cards build on veroboard. Each containing one VCO with saw, square and pulse witdh modulation. Together these two vco cards make one voice. SH101 sends CV to voice cards and GATE trigger to DIY VCADSR circuit.

These is a small error on the info text in the video. Originals NF510 fet is replaced with 2N3819, not with 2N3918 as mentioned in the video."

tiergrinder ARP Odyssey Clone

Playlist:

1. ARP Odyssey Clone - Published on Aug 29, 2014
"DIY ARP Odyssey part by part.

- Oscillators are from AndyR1960's design
- Filter from Yusynths ARP 4072 filter clone schematics
- ADSR/AR from original schematics
- S&H / LFO from original schematics
- VCA from Yusynths simple VCA schematics"

2. ARP Odyssey Clone - Published on Jan 17, 2015
"Noodling around with my DIY ARP Odyssey Clone.

Roland SH01 Gaia used as a midi keyboard."

3. Tiergrinder - Hooray For Arpeggiators (live jam) - Published on Feb 10, 2015
"Playing around with couple of arpeggios, bassline and a drum machine.

Drums : Roland TR-707
Bassline :: Roland SH-101
Main arpeggio :: ARP Odyssey clone
Backing arpeggio :: Volca Bass
Brass chords :: Roland SH01 Gaia"

tiergrinder SH20 - MS20 Style DIY SYNTH

Playlist:

1. SH20 sampleholddemo - Published on Sep 28, 2012
"Simple demo of my DIY ANALOG Synths sample and hold circuit.

LFO1 triggers envelope generator and S&H's clock. Basicly synth is playing itself, S&H takes random voltage from the white noise generator everytime LFO triggers its clock input. Sorry for the poor video/audio quality."

2. DIY SYNTH BASSLINE DEMO - Published on Oct 2, 2012
"DIY SYNTH DEMO

Dirty bassline made with two VCO's both using square wave.
Just wanted to show how this synth sounds with detuning and some PWM tweaking.
I use VCO1's scale switch on couple times to change the octave scale, most of the time VCO1 plays one octave lower than VCO2, as a "sub" oscillator.

Signal path :

VCO1 and VCO2 goes to VCO mixer, there to Moog filter, and there to VCA. Envelope generator 1 controls VCA with sequence triggers from SH101.

This time I managed to get video quality better but sound is still pretty raw :/"

3. DIY SYNTH - ARPEGGIATOR - Published on Oct 2, 2012
"DIY SYNTH SIMPLE ARPGGIATOR DEMO

Simple arpeggiator demo to show how saw waves sound on this diy synth.
I have wrong pot on MS20 filters cutoff.. should be 10K and I have 100K so tweaking is bit tricky :D

VCO1 Saw wave routed to MS20 filter and there to Moog filter
VCO2 Saw wave routed to Moog filter"

tiergrinder TR-808 Clone

Published on Jul 30, 2013 tiergrinder

"This project started when I build couple of 808 sound circuits about a year ago. I had a 808 kick and snare, and later on I wanted to test if I could design the rest of the sound circuits on veroboard too. At the moment I have all the 808 circuits build, apart maracas and cymbal. I packed all the individual sound boards in a case and got a Midibox Core, DIN and DOUT kits from SmashTV to build a MB808 standalone sequencer to trigger sound circuits."

Jen SX1000 Synthsound

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via this auction

"Nice Original Retro Synth.

In overall good condition.

The keys are fine, with no dead ones, or any problems that I can find.

The pots are working and all seem to do what they should, with the exception of 2 pots.

These are the noise pot, it works but will need looking at as it is very stiff, and the wave form pot, which again is stiff but works.

Other than that it is in good condition for an older synth."

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Fifteen to Four (feat. Analog Rytm, Four, Minitaur & MS-20 mini)

Published on Jul 29, 2015 Erwin Dorleijn

"Gear: Elektron Analog Rytm & Analog Four, Moog Minitaur, Korg MS20-mini and the Korg Monotron Delay for extra fx."

Modal 008 Demo 2

"Demo showing off some of the Modal 008's features including PWM, filter modes, filter FM and a sequenced parameter arpeggiator"

This one in via Soviet Space Child.

See the Modal Electronics channel below for more.