SUPERBOOTH 2024: Synthux Academy - Touch 2 Tactile Synth

video upload by sonicstate

"At Superbooth 2024, Roey from Synthux Academy showcased the new Touch 2 instrument, a versatile standalone device that can also be integrated into Eurorack setups. Powered by the Daisy Seed microcontroller, Touch 2 offers swappable faceplates to accommodate different instrument functionalities, making it easily customizable for musicians. With features like an arpeggiator, Euclidean rhythms, distortion, Valhalla reverb, and more, Touch 2 promises a unique and interactive music-making experience. Additionally, the platform encourages community involvement with regular developer contests and opportunities for beginners to learn and collaborate with experienced professionals.

Touch 2 Price: 179 Euros

https://www.synthux.academy/#Touch"

Building the Simple Touch Synthesiser

video upload by Synthux Academy

Testing the Simple Touch Synth 3 X Looper

video upload by

"Touch 2 is an instrument designed for tactile interaction and hands-on control. Upload different instruments through USB and play! Swappable faceplates (four included) and 12 touch pads makes it a tactile performance instrument.

Running the Daisy Seed microcontroller, Touch 2 sounds AMAZING no matter what instrument you flash on it. And, it's programmable, so you can design your own instrument using C++, Arduino, Max or Puredata.

Available both assembled and DIY
‍
TOUCH 2 MAIN FEATURES
Daisy Seed ready
12 touch pads
6 trim knobs
2 faders
2 switches
Audio in [Stereo]
Audio out [Stereo]
Also works with Teensy/Arduino"

Révolution 909 Upgrade for the Roland TR-909

This one is in via Michael Geyre.

Details via Addictive Instruments:

"Memory and display upgrade including the new firmware version you've been waiting 40 years for!

Like you, we worship this machine and we have put all our passion and know-how into this project." Principle:
The Revolution 909 upgrade consists of two hardware modules which replace some integrated circuits on the 909’s Switch Board.
The first is a hardware memory expansion module including a new version 5 of the software.
The second is a small hardware enhancement to the 7-segment LED driver to display alphanumeric characters.
The new v5 firmware not only contains fixes and optimizations of the original versions 1 and 4, but new features have also been added!
The functionality and timing of the original sequencer has been preserved.
The spirit and philosophy of the machine has been respected. Remember, we always run on the same CPU!
Legacy versions 1 and 4 are also present in ROM and can be selected by a simple key combination.
This upgrade is fully compatible with the TR-909, the RE-909 and the SR-909.
The installation is totally non-destructive, no holes to drill, no traces to cut.
v5 main features:
Fixed Sync bugs.
32 Internal Banks.
Optimised and more instinctive workflow.
Mute function.
Full External Instruments Mapping.
Firmware Update via MIDI.
etc...
Select the v5 Firmware tab for more details about the new features.
The Owner Manual is available on the Downloads tab.

Kit contents:
Memory Board(PCBA) .
Digit Board(PCBA).
40 pin-strip headers(For Memory).
16 DIP lead-frames(For Digit).
1 diode.
1 resistor.
Some 30AWG wire.
Some shrinkable sleeve.
The new labels for front panel(non permanent sticker).

Upcoming Instrument Design Workshop with Roger Linn at CCRMA

via Roger Linn Design

"Every year around June, I and Sasha Leitman co-teach a one-week, five full days, hands-on workshop about designing and creating simple electronic music/audio projects at Stanford University's CCRMA computer music school, either in-person or remote via Zoom.

In the workshop, Sasha and I provide lots of information about sensors, actuators, software, mechanical design and materials, and lots more. We help you come up with a project idea and help you build it. If you're attending in person, you'll have access to sensors, actuators and electronic/mechanical tools in the CCRMA Max Lab. Or if you're attending remotely online, you'll obtain the needed items in advance. Either way, we'll provide one-on-one help with your project.

Given that the workshop is only one week, the projects are generally simple, providing a novel way of interacting with sensors to generate sounds, controlled by software written for a Teensy microcontroller board or a laptop. Click [here] for some examples of projects from the 2023 workshop.

Our microcomputing platform of choice for projects is the Teensy microcontroller board, which is based on the Arduino software environment, but students are welcome to use their development platform of choice.

The workshop is conducted both in-person at Stanford ($500) or remote online from anywhere ($250). It is open to all, with no prerequisites.

In 2024, the dates are Monday June 17 through Friday June 21.

To learn more, here is Sasha's overview of the workshop.

To see some of the content of my lectures for the workshop, click here.

To register, click here.

I hope to see you in June!

- Roger"

Supercritical's YouTube Thing Episode #3 - "Redshift(s) assemble!"

video upload by Supercritical Synthesizers

"Welcome to the grass roots level of the development story of our newest product Redshift 6! We thought you'd be interested to see a more detailed look inside the process. We try to keep it raw and honest. We'll try to make these once in a while.

Short episode this time. But major progress this time. See for yourself and come check it out in person at Superbooth 2024.

The Supercritical Redshift 6 will be available in summer 2024 with an MSRP of 1259€
Preorders open now at https://supercriticalsynthesizers.com"

Waldorf M - QCOMP Board Demo

video upload by Maffez Synthmods

"This showcases some sounds of my Waldorf M with a passband level loss modification board for the analogue VCF. This simple board reduces some of the level drop on higher resonance settings and accentuates the coloration of the oscillator MW1 Mode. More info here: https://maffez.com/?page_id=4003"

DIY AMEN DRUM PIKOCORE

video upload by GlakGlikGluk

"just a test play with media sync makes weird music work with generative micro controller
.
If you want to make it yourself or buy it ready-made, you can visit the site
.
https://infinitedigits.co/wares/pikoc...
.
Warning :
Making electronic work is not easy, it requires experience and expertise in the field of electronics
.
that's all"

Modified Ace Tone "Rhythm Ace" FR-8L

video uploads by batchas

Ultratroninator 3000 shutdown sequence with Easter Egg

video upload by Ultratroninator 3000

"To shutdown the Ultratroninator 3000 hold down the three right buttons. A shutdown countdown starts, and the buttons must be held for the duration of the countdown otherwise shutdown is aborted.

Here's an Easter Egg I added to the Ultratroninator 3000. Release the keys and abort the countdown just a fraction of a second before the timer gets to zero. The LEDs start doing a Conway's Life thing, which is interesting 'cause it's mapped to the 14 segment displays. The three rows of 8 discrete LEDs are also included."

Eurorack DIY Protoboards - Build your own Analog Oscillator (3340 VCO)

video upload by CubuSynth Modular

Timestamps:
00:00 Solder Main-PCB
03:10 Solder Control-PCB
05:05 Front Panel
06:25 Test Power & install
06:51 Demonstration

"https://cubusynth.com/products/eurora...
Prototype PCBs for Professional looking Eurorack DIY projects.

Create your own Analog VCO on our Eurorack ProtoBoards. Based on the AS3340 chip / Data sheet circuit

Background music made with CubuSynth Modules."

"Prototype PCBs for Professional looking Eurorack DIY projects.

Create your own Eurorack Modules from your Ideas faster than ever with our high quality PCBs and Aluminium Front panels.

The Main PCB is used To place and connect the ICs, Power connector and other components, while the Control Board is used for Potentiometers, Switches, Jacks and more.
The Aluminium Front Panels have markings on the Back, making it easy to drill your own layout.

You can easily build passive modules with only a control PCB and Front Panel.

The Layout of the Control PCBs can support Vertical Potentiometers (RK09....)or Tall Trimmers, Mini Toggle switches, 3.5mm PJ-301 Jacks (Thonkiconns) and more.

4 hp Module Set:
Main PCB + 4HP Control PCB + 4HP Panel

10 hp Module Set:
Main PCB + 10HP Control PCB + 10HP Panel"

HAINBACH's New Filterbank Is the Size of a Piano

video upload by HAINBACH

"German HiFi Manufacturer Teufel was getting rid of the analog system they used to design crossovers for their loudspeakers. I could not pass up the opportunity to get this piano-sized analog filterbank in my studio. Together with @LOOKMUMNOCOMPUTER I explored the musical use of this gigantic piece of obsolete technology.

Support the vinyl campaign: https://hainbach.bandcamp.com/album/r..."

PAIA Modular Synthesizer with Keyboard, Cables, and Documentation

Note: Auction links are affiliate links for which the site may be compensated.

via this listing

"This is a mid 70's PAIA Modular Synthesizer, these were originally sold as build it yourself kits, and all of the modules were sold separately. Included in this build is a wide variety of modules that PAIA had available at the time.

There are manuals and instructions sheets for all of the modules, and the keyboard. Also included is many of the voltage and audio patch cables.

Both devices power on, however when looking it over I tested with a volt meter and found the voltages to be low. For example: They power supply is supposed to output 9V and 18V on two separate outputs - but my test showed 5V and 13V out.

That is all the testing I did and concluded that this Synth needs some servicing. Either a transformer or power rail issue apparently."

CLICK FOR MORE »

[$9] DIY eurorack modular synth opto compressor | vactrol type optical compressor

video upload by HAGIWO

"My 78th original eurorack modular synth DIY projects.
LCD-0203 based opto compressor.

working documents (schematics)
https://note.com/solder_state/n/n60c2...

Gerber data download (Envelope follower PCB module)
https://www.patreon.com/posts/1036574...

Please support me to continue projects.
In patreon you will find content about my background , technical information. / hagiwo"

Google translated:

background
The 78th work of my own modular synth.
One of Eurorack's standard modules is MATHS. One of the uses of MATHS is Envelope follower, but this Envelope follower is difficult to use properly.
I have created an Envelope follower in the past. This time, I decided to create a compressor as one of the application examples of Envelope follower.

Opto compressor
Compressors include VCA and FET as means of compressing audio, but there is also a type called opto compressor that uses Vactrol (analog photocoupler).
Although the responsiveness is poor, we decided to create an opto compressor this time because it can be created inexpensively with few parts.

Product specifications
Eurorack standard 3U 6HP size
Power supply: 20mA (+12V), 20mA (-12V)

opto compressor using Vactrol LCR-0203.
The idea is to use it to increase the sound pressure by compressing the entire MIXed audio, or to change the impression of the sound by compressing a single percussion sound such as KICK.

THRESHOLD: Adjustment of the level at which compression starts.
RATIO: Attenuation rate adjustment. By increasing RATIO, it is possible to compress at a magnification of 1x or less. In other words, the louder the input audio, the lower the output can be.
RELEASE: Adjust the RELEASE TIME of the built-in Envelope follower.
VOLUME: Audio out amplification. Lowering the THRESHOLD lowers the overall volume, so the VOLUME POT compensates for the volume drop.
LED: The more compresson is applied, the brighter the light will light up.
Also used for calibration.
IN: Audio input. It is assumed to be used at Vpp=10V (-5V~+5V).
OUT: Audio out

Production cost
Total about $9
---------------------------------
LCR-0203 $1
Front panel $1
Envelope follower module $2
Variable resistance $0.3*4pcs
Others (see link below for general purpose parts)

05.02.24 Mos-lab 2500 & Kesako Player [Excerpt 01]

video upload by batchas

"1st excerpt of a jam session with the Mos-lab 2500 and my Kesako 'Player & Reverb' after installing and testing the last revision of the pin matrix prototype. The wooden case is also provisional.
I made a panel to adapt Buchla modules and also BugBrand modules in the 2500 system."

Synth art acrylic light sign build

video upload by otemrellik

"Grab one here: https://rainydayei.com/shop/synth-light/
A quick documentation of the build process for my acrylic light signs."

THE First Surviving BENJOLIN Synthesizer. And the story is quite interesting!

video upload by LOOK MUM NO COMPUTER

Follow-up to The Worlds First Benjolin - Sample Pack - Obsolete Soundlab

"The Blippo Extravaganza Benjolin, The survivng Plinth, Built By the late Rob Hordijk and Kassen. Which is believed to be the first surviving Benjolin, or very close to that!"

(Another) Korg MS20/MS10 'Frankensynth' video...

video upload by noddyspuncture

"I made this 'Frankensynth' video about 6 months ago and never put it up here. Just came across it whilst looking for something else so here it is..."

zeptocore webmidi keyboard control & diy guide

video upload by infinitedigits

"goto zeptocore.com in Chrome and plug in a zeptocore. then use your keyboard to play the zeptocore."

zeptocore diy guide

video upload by infinitedigits

"zeptocore kits available friday (05/03): https://zeptocore.com

full guide: https://zeptocore.com/diy

00:00 getting started
00:19 prepping the board
01:06 soldering female headers
01:52 soldering male headers
02:48 soldering the speaker
04:15 soldering the potentiometers
05:15 soldering the battery holder
05:55 toppers
06:09 (optional) gluing battery pack
06:48 firmware
07:40 adding samples"

The Wavy Industries Monkey is the tiniest MIDI master keyboard

video upload by Floyd Steinberg

"The Wavy Industries Monkey (https://wavyindustries.com/monkey ) is a tiny 2 octave #midikeyboard that comes with a 16 track #sequencer /looper, #arpeggiator with different styles, and a lot of built in MIDI effects (delay, stutter...). This video is a short walkthrough and also a rant on the state of bluetooth midi on Windows and Linux

00:00 demo 1
00:27 hi
00:58 bluetooth MIDI on Windows - oh well
02:32 hardware walkthrough
06:45 call for papers ;-)
07:07 16 track sequencer demo / jam
10:45 verdict
11:26 extra: playing a hardware synth, and bluetooth MIDI on Linux - oh well
13:59 bye-bye

Resources
Wavy Industries Monkey https://wavyindustries.com/monkey
Mini PC [Amazon DE], [Amazon US]
LoopMidi https://www.tobias-erichsen.de/softwa...
MidiBerry https://www.microsoft.com/store/produ...
Bluetooth MIDI on Raspberry PI: https://neuma.studio/raspberry-pi-as-...
Linux Bluetooth Basics https://raspberrytips.com/raspberry-p...

HÄLP ZIS CHANNEL
https://www.patreon.com/floyd_steinberg
https://floydsteinberg.gumroad.com/
https://floydsteinberg.bandcamp.com/"

"Monkey is a pocket sized Bluetooth MIDI keyboard. It has several built in unique MIDI effects, a drum machine and a looper. Each of the effects is equiped with 10 different algorithms. Monkey is optimised for low latency and low power consumption, enabling several months of usage without changing the battery. It connects to lots of hosts including macOS, OP-1F, ipadOS, Windows and Android.

We believe Bluetooth has great unutilized potential. But we can not tap into this without making Bluetooth very easy and practical to use, and providing high reliability. Monkey is our first product which taps into this. From our perspective we don't see a bunch of Bluetooth-centric MIDI devices on the market. This is the core idea from where Monkey originates from: lets make a device which only connects via Bluetooth and explore which new form factors and workflows spores out of this idea."

12 14 23 Ace Tone Rhythm Ace FR-8L

video upload by batchas

Modified FR8-L.

HEX row - analogue dual resonant filter

video uploads by HEX HAUS



"HEX row is an analogue dual resonant filter with versatile routing capabilities, sidechain/envelope follower and mischievous character, stemming from (mis)use of transistors as variable resistors in the signal route.

Buy KIT or assembled - https://www.hex.haus"