MATRIXSYNTH

Sequential TAKE 5 Version 2.0 Patch Tweaking Analog Synthesizer Rik Marston

video upload by Rik Marston Official

"'Sequential Take 5 - Version 2 0 Patch Tweaking'
Synthesizer demo by Rik Marston
*Watch in HD!* * NO Talking!* *Turn it up!*
Nothing musical here, just a nice synthesizer sound demo!
I upgraded the Sequential TAKE 5 to version 2.0!
It sounds better to me, has more patch memory, it is worth the
time & effort to update! It sounds thicker, warmer & the stereo
spread of the voices sounds more like the OB-6 & Prophet-6
to me! Probably not any real change to the synth. It just sounds better!
Here I demo some Leads, Bass, Pads, Strings & FX!
BTW that is a North West Africa stone chondrite meteorite
by the effects section on the Sequential TAKE 5, it sends you some
serious ** Positive Cosmic Vibes! **
Please Support Rik Marston Official!
Buy my Ambient Synthesizer Music
"Digital Heart, Analog Soul" Vol. 1 + 2,
Unity", "Dark Night of the Soul" &
"Back To 2049" on iTunes, Spotify, Amazon, & more!
My NEW Etsy store: AhnyxianSoundDesign
https://www.etsy.com/shop/AhnyxianSou..."

Replica Buchla 100 series modular synth: LA67 Mort’s Barge

video upload by Tom Churchill

"This video is about Mort’s Barge - a replica mini-system of five Buchla 100 series modules that were used by electronic music pioneer Morton Subotnick in the mid-1960s. I recently built the 4U DIY modules from LA67, and in this video I walk through the features and create a few patches that show what they’re capable of.

My build notes are here:
https://www.modwiggler.com/forum/view...

Find out more about the Mort’s Barge DIY set on the LA67 website:
https://www.lasesentaysiete.com/mort-..."

You can find additional posts featuring Mort's Barge here.

Notes and pics via Tom Churchill's post on Mod Wiggler:

"I thought I’d share a couple of things I learned along the way which maybe aren’t immediately obvious from the BOMs alone, in case anyone else is planning to tackle the build and is looking for some tips.

Some of this stuff has no doubt been covered earlier in the thread, so apologies for any repetition. Also, a lot will probably be obvious to experienced builders, but I’m definitely not in that category yet, so for anyone else (like me) who’s only built Eurorack kits previously, maybe isn’t super-familiar with circuit theory and component sourcing, it might be useful.

Enclosure:
After I ordered the panels and PCBs from LA67 I contacted Julian at The Beast to ask about his 6U Buchla boats. As luck would have it he still had a couple of the special boats he supplied to LA67 for the pre-built Mort’s Barge systems, with matt black coating and pre-drilled holes for power inlet, power switch and grounding banana socket, so I snagged one.
I added some rubber feet to allow a bit of clearance for the screws I used to mount the PSU PCB (see below) and to avoid the underside getting scratched.
For mounting the modules, I bought a pack of 20 M3 speed fasteners (aka captive nuts, aka Tinnermans) from eBay, and secured the modules using M3 6mm screws with plastic washers.
Power:
The PSU PCB doesn’t require any caps and you just need to solder one bridge as marked. (This is now clear on the Mort’s Barge PSU BOM, but it wasn’t at first.)
I mounted the PSU PCB on 8mm M2.5 standoffs via the pre-drilled holes in the bottom of the boat.
I added a 2.1.mm DC inlet and wired a 20mm round rocker switch in series.
I added a single banana socket connected to 0V to provide a ground for any other cases I might want to use with it (and for connecting to Eurorack - see below).
For the AC-DC converter I just used a standard 12V 2A wall wart I had lying around, with a 2.1mm centre positive barrel connector.
I used the 2-pin Molex connectors as per the BOM to distribute power to the individual modules (with the power cables hard-wired to the individual module PCBs)
Component sourcing:
I combined the individual BOMs for the five modules into one master BOM, ticked off what I already had in stock (mostly resistors), then ordered any other required resistors, trimmers, pots, 2N3904/6 transistors and various bits of hardware from Tayda; caps, specialist transistors, diodes, switches, knobs, lamps etc from Mouser.
I’m in the UK and banana sockets worked out slightly cheaper from Thonk, so I ordered those there. I also bought the necessary matched transistor pairs from Thonk to save time (I don’t have the tools or experience to match them myself!)
Changes:
This might be sacrilege to Buchla purists but I went for Switchcraft 3.5mm sockets instead of Tini-Jax - I already have lots of 3.5mm patch cables and it makes for easier integration.
The 910p film caps on the BOM are huge - 10mm lead spacing - and expensive. I ordered them before I realised this, and with a bit of leg straightening/bending they do fit fine in the 158 and 180 boards, but I replaced them with these much smaller and cheaper 1n mylar film caps for the 140 - https://www.switchelectronics.co.uk/1nf ... apacitor-5 - and they work just fine.
The BOM has since been corrected, but slightly annoyingly at the time I was ordering, the part code for the Dialight lamps in the 123 was out of date, so the ones that arrived in my original order were the wrong size. I had to do a separate order for the correct parts, 609-1122-130F. These aren’t cheap, so double check that you’re getting 9mm ones!
On the 158 BOM, there’s a suggestion to use 1n5 instead of 47n for C11 to reduce saw wave distortion. I put sockets in for that and tried both - the 1n5 definitely gives a much cleaner saw so I’ve stuck with that. I also left out C8 as suggested to improve sine shape - I didn’t try it with it included but the sine is definitely a good shape without so I’ll stick without it.
General tips:
I built them in the left to right order they’re shown on the LA67 photos - 158, 110, 180, 140, 123. It was pretty easy to test this way.
Calibration-wise there’s not much to do - the trimmers on the 158 adjust the sine shape and upper and lower frequency limits; use the 110 trimmers to minimise clicking with a raw trigger in; the 140 trimmers set the upper and lower period (I haven’t really touched these)
For the wiring, I soldered pins to the PCB and used a bunch of F-F Dupont jumper wires, cut in half, so if I ever need to take the board off I can simply pull these off and don’t need to desolder anything. For the multiple outputs I mostly just used old resistor legs to bridge them.
Integrating with Eurorack clock is easy - both the 180 and the 123 respond to triggers as low as 5V (e.g. from Pam’s). I don’t use a format jumbler, just a 3.5mm to two bananas cable, with the ground banana connected to the spare ground I fitted near the power switch. I don’t think I’ll ever bother trying to send CV from Eurorack but this way I can at least clock it to the rest of my system if I want to, and maybe even play around with some more complex rhythm patterns.
Anyway, hope that’s handy for someone - I’ll share a bunch of patches on YouTube soon!"

Behringer PRO-800 Bidirectional Editor for TouchOSC

Behringer PRO-800 TouchOSC Bidirectional Editor v2.0 from synth_nyc on Vimeo. Audio comes in at 1:30.

via synth_nyc

"The editor is augmented by LUA scripts.

Why TouchOSC?
- It’s OS agnostic (it works on MacOS, Windows, Linux, iOS and Android)
- Hexler has been around since 2007 and in my experience with TouchOSC, it has always been supporting the latest OS

If you have any questions or if Behringer or anyone is interested in licensing it, please contact me via my website:
https://synthnyc.com

How does the PRO-800 sound?
I’m grateful to have owned a SCI Prophet-5 Rev2, a Wine Country Sequential Prophet-5 Rev 3.3 and currently own a SCI Prophet-10 module; the PRO-800 sounds very vintage and close enough to its ancestors IMHO."

CLICK FOR MORE »

5U Modular Patch with Wavetek Oscillator

video upload by Bata

"Module List-

Synthesizers.com -
Q105 Slew Limiter
Q106 Oscillator (x3) with soft sync aid
Q107 State Variable Filter
Q109 Envelope Generator (x2)
Q112 4 Channel Mixer
Q116 Ring Modulator
Q118 Instrument Interface
Q119 Sequential Controller
Q124 Multiples
Q125 Signal Processor
Q128 Switch
Q130 Clipper/Rectifier
Q137 Power
Q147 Distributor
Q155 Curver (Curver, VCA, Slope Detector, VC Inverter)
Q157 SH++ (Sample and Hold, LFO, Clock Divider, Noise, Lag, Decay EG)
Q171 Quantizer Bank
Q179 Envelope++ (Multifunction module with looping envelopes/lfo/sequencer/gate delay/quantizer)
Some discontinued Midi interface module

STG Soundlabs -
Wave Folder
Signal Amplifiers
Mixer

Synthetic Sound Labs -
Tap Tempo LFO"

Messing Around with Digital Synths

video upload by Bata

Cherry Audio's Voltage Modular
Clavia Nord Wave
Yamaha TX-802 (Rackmount DX-7ii)

Trigon-6 ► filter cream + oscillator drive.

video upload by Jexus (sounds-for-synths.com)

"Here's my third and last video with a variety of timbres, this time exploring the oscillator drive and the creamy filter || Read my thoughts at: https://sounds-for-synths.com/sequent... || All sounds come from my one preset pack with 150 unique & diverse patches."

Deaton's Sequential Modulator

video upload by Miles Comstock

via Miles Comstock

"Deaton’s Sequential Modulator is a versatile modular audio effects unit and synthesizer I created custom for Deaton Chris Anthony. It allows you to freely route audio through its different effects and manipulate parameters of these effects through an 8 step control voltage sequencer and two low frequency oscillators. It was created with the intention of leading you away from the sounds you have programmed yourself into normally making. Though, you are not confined to the experimental. Deaton’s Sequential Modulator can work as a more than capable modular effects board. It can also be a modular synth voice, a drone synth, eurorack cv sequencer, a mixer, heavy distortion unit, twinkly delay, infinitely repeating echo, tremolo, bitcrusher, chorus/vibrato, resonant filter and a lot more. Any sounds your heart desires are right here."

Dark Ambient Synth Beats with my Novation Circuit Tracks

video upload by North River

"My live jam using my Circuit Tracks from #novation #novationcircuittracks"

Getting started with the Midicake Arp

video upload by Richard DeHove

"It's described as a 4-part arpeggiator and is even just called 'Arp'. But I think it's better characterized as a 4-part algorithmic phrase sequencer. Because this isn't just a dedicated box with standard arps. It can create long chains of constantly changing sequences which are directly created from your live keyboard input - and it all stays in perfect sync. This half-hour video should at least give you a reasonable taste of what it can do, or if you're a new owner, be enough to get you started.

0:00 Intro demo tune
1:00 Hardware overview
2:40 Routing
3:21 Front panel
8:00 Banks and patterns
9:12 Bios and reset
9:50 Getting started
10:35 Arp settings
17:25 Constant sync
18:00 Top row settings
21:17 Tweakings fun
27:56 Outro tune

Lots of downloads for supporters on Patreon: https://www.patreon.com/richarddehove
Many thanks to my kind patrons who keep this channel ad-free
My website: https://richarddehove.com/"