My Quintessential OB-6 Synthesizer Sound Set Now Available on Gumroad

Today I introduce my Quintessential OB-6 Synthesizer Sound Set. This audio demo is a selection from my original Sequential/Oberheim OB6 patches. The bank download includes 100 patches can be purchased at Gumroad. The patches come from a variety of influences: Arena Rock, Pop, Trance, Darkwave, Freestyle, Dub, Classic Hits, New Wave, Electro. As well as some funky weird stuff the OB-6 has coaxed from my imagination. Hope you'll enjoy these awe-inspiring sonics coming from the OB-6 as much as I do. All audio recorded direct to iPhone via Roland GO:MIXER Pro-X. Only on-board synth fx used, no additional effects. Some normalization in post processing.

PATCH TIMESTAMPS
0:00 | 000 Sawyer Stab
0:17 | 001 Cosmic Interval
0:26 | 002 X-Mod Pad I
0:33 | 003 Reso Arp I
0:39 | 004 Ominous Pad Sweep
0:54 | 006 Cosmic Trance Stab
1:15 | 009 Dub Stab I
1:20 | 010 Thrilla Bass
1:24 | 011 Daylight Pad
1:31 | 014 Staccato Arp w/ Delay
1:46 | 018 Falling Star
1:56 | 020 Breakdown Stab
2:06 | 021 Timeless I
2:18 | 022 Timeless II
2:31 | 023 Shock Value
2:43 | 024 Choir Pad
2:51 | 026 Detroit
2:59 | 027 Soft Power
3:09 | 030 Bionic Break
3:18 | 031 Memorymoog Bass
3:24 | 032 String Artifacts
3:39 | 033 Float Away
3:49 | 035 X-Mod Lead
3:58 | 036 Big Obie Pad
4:07 | 038 Freestyle Bass I
4:14 | 039 Pulsing Chord Sweep
4:27 | 040 4th Dimension
4:36 | 041 Notch Sweep
4:47 | 042 Notch Dream Pad
5:01 | 044 Freestyle Bass II
5:07 | 045 Dub House Bass
5:16 | 046 Dream Stab
5:31 | 047 Good Life
5:39 | 048 Fanfare
5:44 | 049 Soft Brass
5:50 | 050 80s Poly
6:01 | 051 Strange World
6:27 | 053 Dream Chops
6:41 | 054 Eminent Strings
6:50 | 055 October Love
7:04 | 056 Burning House
7:18 | 057 Strange Lead
7:30 | 059 Soft Stab
7:39 | 060 Beauty Arp
7:41 | 061 Stringer Phase
7:57 | 062 Stringer Phase Full
8:04 | 063 Tuned TR Cowbell
8:17 | 065 Eden Arp
8:30 | 066 Delta Organ Cheese
8:42 | 067 The Drop
8:51 | 068 Fantasy World
9:04 | 069 Big Yay
9:13 | 070 X-Mod Stab
9:22 | 071 Encore
9:31 | 072 D-Fifths
9:38 | 073 Weird Strings
9:47 | 075 VHS Theme
9:59 | 077 2099
10:07 | 079 Dessert Pie Arp
10:23 | 080 Jetlag
10:35 | 081 Liguids
10:45 | 082 X-Mod Pad II
11:01 | 083 Glamour Pad
11:09 | 084 Bionic Arp
11:20 | 085 Seq Groove
11:33 | 086 Cosmic Texture
11:44 | 087 Stereo Gallop
11:57 | 089 Death Bed
12:18 | 091 Angry Arco
12:31 | 092 Squeegee Groove
12:43 | 096 Broken Toy
12:53 | 097 EDM Bass Pad
13:06 | 098 Full String Section
13:18 | 099 Outro Glide

Source Audio Artifakt [FX w/ Synthesizers #18] No Talk Audio Demo

Artifakt by Source Audio. Lo-fi, low grade reverb, bit-reduction, tape hissy, AM Radio goodess. Today I'm running some synths and electro gear through the Artifakt pedal, see what modes I've been vibing with. Pedal was edited all manually - on computer. No presets were used - So you'll see a pic of pedal starting point settings w/ each audition. Dry audio preceeds FX auditions...well usually. Recorded direct to Tascam DR-05, no other effects or mastering beyond routine normalization.

*Time* *Equipment* *Artifakt Mode*
0:00 | Sequential Multitrak | uVerb
0:45 | E-Mu Drumulator | Glitch
1:29 | Sequential Multitrak | Tape
2:07 | Behringer Poly800 | uVerb
3:42 | E-Mu Drumulator | uVerb
4:27 | Sequential Multitrak | Radio
5:03 | Tascam Porta One Ministudio | Radio
6:05 | Nord Electro 6D | Crush

Be sure to check out the cool Eurorack Modules I make in my Reverb Store

Sequential Drumtraks Drum Machine Repair

Today I'm investigating issues with a Sequential Drumtraks. While it is making sounds, the display is glitching out and the control functions are not working. In the end it was only incidental I was able to get it working again, for reasons I don't fully understand. The same phenomenon happens with my Drumulator, that's how I knew what to check for. It's my hope posting this video, that someone more knowledgable will be able to comment about this phenomenon.

This video is posted for general information about my experiences. Always observe safety working on electronics, and never tinker around inside power supplies without first unplugging the power cord. If you're not sure about anything, there's no shame in taking your instrument to a qualified service technician.

Since filming the video, I've discovered the batteries are still made in Japan. Also, the numbers on the battery may or may not necessarily be a date code. My new battery says 2132, so maybe it was made in 2021? Since the manufacture date and date installed may differ by a couple of years, I now write a date on the battery with a sharpie when I install it.

Timestamps
0:00 Intro + Symptoms
0:28 Power Supply investigation
2:10 Battery
2:28 Data Bus Check
4:08 About Cleaning IC pins
4:28 Last ditch effort and suddenly it's working???
5:38 Short demo

I design analog Eurorack modules, check my Reverb store for availability.

GSE Six 8HP Filter Modules Shoot-Out [comparison] [vs]

Today it's the battle of the 8HP filter modules!
Six of 'em, says the squinty-eyed man with no name.
101-VCF, SH2-VCF, JP6-VCF, Delta VCF, Pro VCF, and 4023 VCF.
You know them, but what are some of the sonic differences?
Watch out, some skreechy resonance ahead. They're filters after all :D

0:00 Intro
0:40 Bassline sequenced
3:24 Arpeggio sequenced + Reverb + Delay
6:09 Bass Sweeps, various res settings

Details
Osc | 101-VCO square + saw + sub
Buffered Multiple | My one-off Buffy Bot is used in 1-into-6 config.
The buffered osc signal is going to each of the 6 filters.
Envelope | 2xADSR is stack-cabled to the various CV inputs.
The CVs are zero'd out until each filter gets dialed up.
Delay | Timefactor
Reverb | Big Sky

Check my Reverb store for module availability

Pro VCF Eurorack Filter First Look [Demo #1]

The Pro VCF is a faithful adaptation of a well-known 4-pole synthesizer filter in Eurorack.
The core of this design lies an Alfa AS3320 filter chip based on the original Curtis.
Let's put the Pro VCF through some paces.

Timestamps
0:00 Opening
0:23 Intro
1:01 Audio
0:19 Features
1:49 Audio
2:04 Input: analog PWM, Saw (Pittsburgh Synth Box)
2:43 Input: Digital Wavetable (E352) (PPG anyone?)
3:22 FM of Cutoff

More info at Modular Grid
Now available in my Reverb Store.
Audio recorded direct to Tascam DR-05.
No added effects.

Sequencing - Arturia Beatstep Pro Pitch CV + gate

Roland Juno-106 w/ Gravitational Slingshot Chips Overview + Demo

Today I got a special package from Syntaur, the USA distributor of Analogue Renaissance products. It's a set of six 80017A-GS VCF/VCA replacement upgrade chips for the Roland Juno-106 synthesizer. What's involved to install them? How do they sound? I'll demonstrate - but you be the judge!

0:00 Talking
- What are the Gravitational Slingshots?
- What I did to prepare for installation.
- A word on testing/calibration: it's absolutely required
- A minor caveat about my particular synth.
4:17 Audio Demos
- Listen to this w/ some nice headphones.

Audio recorded direct to Tascam DR-05
No additional effects.

Linndrum Classic Drum Machine Quick Demo

This Linndrum w/ JL Cooper MIDI is currently for sale on Reverb. In this video I do a quick run through of the sounds on this Linndrum. First a quick overview, then single drum sounds, then some fun drum pattern programming.