MATRIXSYNTH: Search results for DeftAudio


Showing posts sorted by date for query DeftAudio. Sort by relevance Show all posts
Showing posts sorted by date for query DeftAudio. Sort by relevance Show all posts

Monday, November 20, 2023

Luma-1 vs LM-1 sound comparison


video upload by DeftAudio

"Joe Britt talks about Luma-1 design and plays patterns on both.
If you need true line out, get sound files here:
https://drive.google.com/drive/folder..."

Tuesday, November 14, 2023

Luma-1 plays LM-1 patterns that you always wanted to hear


video upload by DeftAudio

Monday, November 06, 2023

Luma-1 - playing lost LM1 patterns


video upload by DeftAudio

"Playing LM1 patterns on Luma-1 live, no post processing. Yamaha DMP11 used as the FX for delay and Gated Verb.

Luma-1 is an authentic recreation of the iconic LM-1, originally designed by Roger Linn in 1979 and now brought back by Joe Britt. Fully recreating the original design of the LM-1, it utilizes the same audio path (with vintage DACs and filters), runs the unmodified LM-1 software, and adds a secondary modern processor for adding highly desirable features like loadable sounds, USB connectivity, MIDI and more."

Sunday, October 29, 2023

Luma-1 drum machine overview and demo


video upload by DeftAudio

"Luma-1 is an authentic recreation of the iconic LM-1, originally designed by Roger Linn in 1979 and now brought back by Joe Britt. Fully recreating the original design of the LM-1, it utilizes the same audio path (with vintage DACs and filters), runs the unmodified LM-1 software, and adds a secondary modern processor for adding highly desirable features like loadable sounds, USB connectivity, MIDI and more."

See this post for additional details.

Monday, May 22, 2023

Deftaudio Fidget Spinner Eurorack LFO DIY kit


video upload by DeftAudio



"Here is a simple to build fidget spinner kit for Eurorack to use as an LFO with other modules.

Deftaudio SpinnerLFO is a simple DIY kit based around a fidget spinner and a double bass pickup.

This module is fully passive and requires no external power. It can be used as an oscillator source, where the frequency is based on the rotational speed. To control other CV inputs, you need to amplify the signal coming from it, such as with a preamp built in Behringer 2600. Any other preamp, mixer and a guitar pedal will work too.

Assembly notes:

Assembling the kit is straight forward. You need very minimal soldering skills, just to solder the sockets and two wires together. No special tools required.

Github file repository"

Wednesday, April 19, 2023

Two channel CV Gate Attenuator for 3.3V/5V logic with an arrow indicator or voltmeter


video upload by DeftAudio

"An overview of the CV/Gate attenuator with various options. Available here: https://www.tindie.com/products/defta..."



"Deftaudio Two Channel CV Gate Attenuator for Eurorack
Two channel gain and max voltage passive attenuator with three options available:

Basic version, two channel with 3.3V, 5V limits, precise adjustment and LED control
Indicator version, two channel with 3.3V, 5V limits, precise adjustment with a vintage arrow indicator per channel
Voltmeter version, two channel with 3.3V, 5V limits, precise adjustment with a single digital LED voltmeter
Description:

This is simple and efficient board to adjust voltage level when interfacing between Eurorack gear and to the outside world. It's specifically important for Gate levels, which exceed typical voltage level of 3.3V or 5V and go all the way up to 12V. While modular gear typically designed to handle those voltages, other instruments such as sync or arp inputs on vintage synths may not have a protection at all.

This board designed in mind with three modes of operation which are not available in other products:

3.3V logic limit. This mode is protected by a Zener diode and meant for interfacing to 3.3 logic gear, such as microcontrollers, Arduino, Teensy, etc.
5V logic limit. This mode similarly has a Zener diode circuit for 5V logic of the majority synthesizers sync, arpeggiator and other various trigger inputs.
Attenuation. In this mode multi-turn potentiometer sets the attenuation ratio. While two other modes set the max voltage limit, in this mode the output voltage is linearly scaled down to the attenuation ratio set.
Purchasing options:

PCB only: Only PCB board is included, other parts, such as connectors, diodes, resistors and LEDs are sourced by a buyer.
DIY Kit: Comes with all parts including arrow indicators or digital voltmeter per selected option. Soldering is required.
Assembled board: this option is NOT planned at the moment."

Monday, April 17, 2023

Eurorack MIDI Teensy 5x5 Interface Merger breakout


video upload by DeftAudio

"A quick overview of DIY MIDI interface kit for Eurorack based on Teensy 4.0 CPU.
Available here: https://www.tindie.com/products/defta..."



"Here is an Eurorack version of the popular Teensy 4.0 controller with 5x5 MIDI interface on TRS-A/B (selectable) ports as well as audio output.

This board is designed for Teensy4.0 and it's not compatible with other Teensy products. If you're looking for a similar board for Teensy4.1 or Teensy3.2, please, check other products in my store.

The board provides 5 input / 5 output functionality. This can be your 5x5 MIDI interface, merger, splitter, filter or whatever else you can imagine. This obviously requires programming the Arduino framework with Teensy extensions. I include basic firmware so, you can get USB MIDI running out of the box without any need to learn Arduino.

This TRS version is capable of setting a MIDI specification per port for TRS-A or TRS-B by moving jumper settings. This provides the flexibility to interface it with all vendors no matter the specification used.

You also get one Audio output (stereo) from Teensy Lo-Fi MSQ port. By default it's a sine generator programmed onto USB Port 6 and doesn't interfere with other 5x5 MIDI ports. It can be your clock out, trigger out or some advanced synth. Audio programming for Teensy is also straight forward.

All Teensy pins are available on extra pin headers. This allows easy expansion if you're planning to add extra LEDs, buttons, OLED display, in/outs etc... You can do that without soldering.

Package options:

PCB alone: This includes two PCBs(main and daughter) and aluminum front panel
Complete Electronics kit: Includes PCBs, front panel and all electronic (but Teensy4.0) - TRS connectors, optocouplers, headers, resistors, diodes. Check BOM list by the link.
Teensy microcontroller is not included with any purchase, you can buy it directly from the manufacturer: https://www.pjrc.com/store/

There are several options for providing a power:

From Teensy USB port
To be used with Eurorack 16pin power supply and sourcing 5V from eurorack (JP1 1-2)
To be used with Eurorack 10pin power supply, sourcing 12V from eurorack and doing onboard 5V conversion (JP1 2-3)
Board size and an enclosure choice: Eurorack size: 6HP, PCB Size: 10.8x5.4cm"

Thursday, November 24, 2022

Eurorack USB power adapter and Compute faceplate for Intel and Android sticks


video upload by DeftAudio

"DIY Kit and PCB to provide USB power from the Eurorack power as well as compute module mounting. Available on Tindie: https://www.tindie.com/stores/Deftaudio"

Monday, April 18, 2022

Fairlight CMI Series III - Fully Restored - Owned by Brad Fiedel, Terminator II

Note: Auction links are affiliate links for which the site may be compensated.
video upload by DeftAudio

"The story of working on getting back to live CMI Series III that was used on the truly masterpiece T2 score."



via this auction

"Here is your unique chance to buy a fully restored Fairlight CMI Series III that used on Terminator II: Judgement Day by Brad Fiedel.

"Hello. My name is Andrei Kudryavtsev. If you've been tracking Fairlight sales, you probably saw my other restoration work. All systems that I sell are completely restored and refurbished to the original condition, as much as possible. They are also upgraded to modern standards providing better reliability and usability. This system is not the exception. It's the legendary Fairlight owned by Brad Fiedel and used on T2 score. It took me over a year to finish this build. It arrived to me with a mess of previous repair over last 35 years. Failed parts were replaced by other boards not following versioning and compatibility. It required extensive work to get it up to date to Rev 9 standards which means the final CMI functionality. It's running OS9.34 with all required hardware changes, with 16 voices 32MB sample memory, with SCSI2SD replacing original hard drive, USB2CMI replacing original Preh keyboard, and a VGA monitor. It has fully repainted the CMI mainframe, music keyboard.

Power supply section is brand new. Old switching PSU has been replaced with three modern PSUs, driving clear power rails and dedicated power rail for fans. Cooling section is brand new, replaced all fans with server grade fans and new fan speed controller with a separate zone management and thermal sensors.

All work is carefully documented and available in my Instagram with all dates it was performed.

instagram.com/deftaudio/

This system needs a new home, a person who will be using it to make the music and not being distracted by common failures. All of those have been addressed to make your life easier and bring new life into this wonderful machine. I should say a disclaimer anyway, that as is a vintage gear....it may fail any moment...and obviously no return offered. However, I'm offering you my help in learning this great machine, and so you get 10 hours of my time at no charge. You can use it for whatever you want - set up and install online, learning session, tutorials, technical support etc...

Monday, April 11, 2022

Deftaudio midi merger [DIY & github] quick review/demo


video upload by Meska

"More a realy quick review, than a demo, but you don't need it for simple function like that.

Many other configuration : https://www.tindie.com/stores/deftaudio/
Github : https://github.com/Deftaudio/Midi-boards

Thank you for watching.
My name is Meska of the statik collective . I've been making mostly "dark and expérimental" music for more than ten years now, i'v learn so much online, now it's time for me to share my knoledge, my exploration and this channel is a place to talk about the tools, sound design and techniques to make music with.
i'm tattooist at day jobs and you can found my work here : www.meska.fr

You can stream my albums and EPs at https://statikwave.bandcamp.com/

If you'd like to support the channel​ consider buying music from bandcamp ;)"



"This MIDI Merger / Splitter is the special 2 input 5 output thru box which I designed from scratch while not being happy with other options.

It has two MIDI input ports which are merged together by a microcontroller and then split to five MIDI outputs. Programmed microcontroller is included with a PCB or Kit purchase.

It has optimized schematics for 5V and 3.3V MIDI sender devices, optimized circuitry for optocoupler to minimize false triggering and improve sensitivity. Finally it uses hex inverter with a Schmitt trigger for driving a stronger output signal. This makes it very reliable device. This is an active circuit, so it does require an external power. That’s the way it should be according to the MIDI specs.

There are two options for external power:

To be used with a standard wall adapter 6-12V and 5.5mm*2.1mm connector. In this case a Kit comes with corresponding socket and 7805 power regulator
To be powered from USB port. In this case a Kit includes USB->5.5mm*2.5mm cable, corresponding power socket (so you wont plug wall adapter) and doesn't include 7805. Instead of that you'll solder a jumper Pin 1 and Pin 3. Leave Pin 2 not connected. Please make sure, you use USB port or adapter with 5V output and verify it prior to connecting to the board. There are some QuickCharge USB chargers which can bump a voltage. Please, avoid using them.

Board size and an enclosure choice: Size: 5x17cm"

Thursday, September 23, 2021

DeftAudio Raspberry Pi 4 Eurorack module with audio, MIDI and power integration.


video upload by DeftAudio

"This is a DIY kit for assembling RPi into eurorack modular system with 5" touchscreen LCD, Audio, MIDI and 16-pin power interfaces.

More details:
https://www.tindie.com/stores/deftaudio/"

Raspberry Pi Eurorack hardware assembly guide

video upload by DeftAudio

"This guide covers the assembly process of Raspberry Pi with 5" touchscreen into Eurorack with power, audio and MIDI I/O."

Wednesday, May 05, 2021

Brad Fiedel (Terminator 2) Fairlight Restoration announced


video by DeftAudio

"For a very special time I'm announcing Fairlight Series III restoration that was owned by Brad Fiedel and used for scoring Terminator 2 Judgment Day. Importantly there are two systems used which were synced together to produce the original soundtrack. Watch till the end you'll find the easter egg."

Sunday, January 10, 2021

DK Synergy II+ with Kaypro and Synergize talk about editing software

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

"This is a completely restored Synergy II+ in a perfect condition and the best possible bundle you could imagine. It's up for sale:"



via this auction

"Hello. My name is Andrei Kudryavtsev. You probably know this because you're tracking my listings. This is a completely restored Synergy II+ in a perfect condition and the best possible bundle you could imagine.

Following upgrades have been performed on this system:

New power supply for a digital section, way more efficient and robust. Re-cap'ed analog power supply. instagram.com/p/BjmGR4WgLH3/
Upgraded cooling for less noise and better airflow.
New II+ upgrade board by Bob Grieb from Tauntek. This adds II+ Serial and MIDI connectivity, latest OS and 23 cartridges pre-load and accessible with a push of a button.
Cleaned boards, keyboard contacts
Everything is working. Comes together with a Kaypro computer running editing software (mint, same restoration cycle, upgraded power supply, two floppy emulators for Drive A and Drive B). Comes with Raspberry Pi and an optimized Kaypro emulator as well as Synergize control software.

All work is carefully documented and available in my Instagram with all dates it was performed. instagram.com/deftaudio/

This system needs a new home, a person who will be using it to make the music and not being distracted by common failures. All of those have been addressed to make your life easier and bring new life into this wonderful machine. I should say a disclaimer anyway, that as is a vintage gear....it may fail any moment...and obviously no return offered. However, I'm offering you my help in learning this great machine, and so you get 10 hours of my time at no charge. You can use it for whatever you want - set up and install online, learning session, tutorials, technical support etc... I want to make you happy.

What's included into the package:

1. DK Synergy II+

2. Kaypro Computer

3. Raspberry Pi

4. Apple Monitor, Apple Keyboard, Apple Mouse

5. Serial switch box and all required serial cables and adapters

6. All necessary cables."

Monday, January 04, 2021

Larry Klein's (Peter Gabriel) Fairlight CMI Series III For Sale

Note: Auction links are affiliate links for which the site may be compensated.
Fairlight CMI Series III - the last restoration in 2020! - DeftAudio



via this auction

"Yes, this is the real deal and your chance to jump onto a completely restored Fairlight CMI Series III system.

Hello. My name is Andrei Kudryavtsev. If you've been tracking Fairlight sales, you probably saw my other restoration work. All systems that I sell are completely restored and refurbished to the original condition, as much as possible. They are also upgraded to modern standards providing better reliability and usability. This system is not the exception. It used to belong to Larry Klein. It was one of the cleanest Fairlight I've ever received, however it required extensive work to get it up to date to Rev 9 standards. It's running OS9.34 with all required hardware changes, with 16 voices 32MB sample memory, with SCSI2SD replacing original hard drive, USB2CMI replacing original Preh keyboard, and a VGA monitor. It has fully repainted the CMI mainframe, music keyboard.

Power supply section is brand new. Old switching PSU has been replaced with three modern PSUs, driving clear power rails and dedicated power rail for fans. Cooling section is brand new, replaced all fans with server grade fans and new fan speed controller with a separate zone management and thermal sensors.

All work is carefully documented and available in my Instagram with all dates it was performed. It took me over 5 months to bring it to the condition you currently see. instagram.com/deftaudio/

This system needs a new home, a person who will be using it to make the music and not being distracted by common failures. All of those have been addressed to make your life easier and bring new life into this wonderful machine. I should say a disclaimer anyway, that as is a vintage gear....it may fail any moment...and obviously no return offered. However, I'm offering you my help in learning this great machine, and so you get 10 hours of my time at no charge. You can use it for whatever you want - set up and install online, learning session, tutorials, technical support etc... I want to make you happy.

What's included into the package:

1. Fairlight CMI Series III mainframe: Rev9.34, 16 voices, 32MB, 100kHz sampling input, SCSI2SD, cooling and PSU upgrades.

2. Fairlight CMI Series III music keyboard

3. USB2CMI keyboard adapter with Apple keyboard and mouse.

4. VGA Monitor, Video scaler, Green color adapter(if you want your fonts to be green)

5. Original Preh alphanumeric keyboard (touchpad doesn't function)

6. Fairlight CMI Series III original green phosphor monitor (faded CRT)

7. All necessary cables.

8. Larry Klein flight cases."

Sunday, August 02, 2020

Fairlight CMI Series III - July 2020 Restoration report out


DeftAudio

"Yet another Series III restoration finished. This is MFX2 version with the final hardware. No music playing, just speaking. Enjoy :)"

Monday, July 20, 2020

Roland CMU-800R real demo with AppleII interface.


DeftAudio

"This is the basic overview of CMU-800R capabilities and Apple II software driving it. Less talking and actual demos."

Monday, April 20, 2020

Fairlight story #03: Modern DAW integration


Published on Apr 19, 2020 DeftAudio

"This episode I'm explaining how Fairlight is controlled and integrated into the main DAW."

DeftAudio Fairlight posts

Saturday, April 18, 2020

Fairlight story #02: Emulating original Alpha and Preh keyboards with USB2CMI designed by Joe Britt


Published on Apr 18, 2020 DeftAudio
"In this video I'm sharing details of USB2CMI interface: https://github.com/joebritt/usb2cmi"

DeftAudio Fairlight posts

Thursday, April 16, 2020

DeftAudio's Fairlight story: Introduction to His Setup


Published on Apr 16, 2020 DeftAudio

"In this episode I'm sharing the details of my Fairlight Setup. No play, no music, just clear technical facts."

Tuesday, September 10, 2019

Deftaudio MacroPot Programable MIDI Controller


New pic of the Deftaudio MacroPot Programable MIDI Controller. See this post for a demo and details.
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