Interstellar Radio Mayhem

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.9

Hey there!
Today I'll show you how to use make weird sounds with a small system built around the Interstelar Radio (paired with the Angle Grinder and Boundary Layer). Full on chaos and bleep bloops of death to be expected.

Have fun!!!"

Eric Schlappi, Schlappi Engineering: Ein Leben für Module, FM und Distortion

video upload by AMAZONA Music Mag

"Heiner Kruse interviews Eric Schlappi, who is famous for his distortion and FM synthesis modules. He also talks a little bit about his polyphonic prototype and his new album.

00:00-01:34 Introduction
02:30-07:45 Three Body, FM & Ratios
07:45-09:17 100 Grit
09:17-12:52 Subtle Differences regarding Distortion, also in Three Body, plus Crossmodulation, The „magic“ Feedback path
12:52-13:50 Prototype: Standalone digital polysynth based in Three Body
13:50-15:15 Running into John Chowning
15:15-15:45 Micromoog audio rate filter frequency modulation
15:45-16.15 John Chowning 2018 on FM synthesis
16:15-17:00 Eric Schlappi’s album
17:05-17:39 Outro

https://ericschlappi.bandcamp.com/alb..."

Industrial Pumping Thing

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.8

Hey there!
Today I'll show you how to use to use the mono input (in 4) on Eddy to mix a massive kickdrums with your big industrial drones to make them pump. I'll end up making a full weird beat on the system and jam on it.

Have fun!!!"

Poly Schlappi with Eddy

video upload by SCHLAPPI ENGINEERING and Stazma

"Hey there!
Today I'll show you how to use to turn the Three Body into a weird three voices polyphonic oscillator with help from the Boundary Layer and Eddy.
Have fun!!!"

Using Step 8 with Nibbler and Maths to generate rhythms

video upload by Peter Plugs Patches

"Using patterns from the Schlappi Nibbler to control the current stage of the Joranalogue Step 8, with the Make Noise Math attenuating and offsetting the cv signal to create variations. Sounds are coming from Quad Drum, SSF Entity Ultraperc, Mutable Instruments Plaits, Winter Modular Zaps and Basimilus Iteritas Alter.

#eurorack #schlappi #modularsynthesizer #modular #makenoise #joranalogue #quaddrum #ultraperc #steadystatefate"

Peter Plugs made the Web Based Online Editor for the Original Nord Modular posted above.

Schlappy Minutes 2026 Compilation Vol.1

video upload by SCHLAPPI ENGINEERING and Stazma

"As advertised... All the Schlappy Minutes from January to March 2026, for you here in one place.
Have fun!!

More infos on all modules at:
https://schlappiengineering.com

00:24 Boundary Layer ADSR
01:24 Schlappy Acid
03:09 "Grind Rain" Patch
04:22 Boundary Layer Kick Drum
06:01 Evovling Textures"

4-Bit Logic Phase Modulation?!

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.6

Hey there!
Today I'll show you how to use the BTMX to combine two audio rate 4-bit signals to obtain phase modulation sounds out of them.
Have fun!!!

More infos on all modules at:
https://schlappiengineering.com"

Eric Schlappi & Bastien Lavaud - Orbital Mirrors

video upload by SCHLAPPI ENGINEERING and Concrete Collage

"Full album on Bandcamp:



Eric Schlappi is back on Concrete Collage with the distant cousin of Larval Beak. A collection of seven weird and intricate compositions / performances.

Rave music for another universe?
Songs made of electricity and noise?
Tribalism for CMOS chips?

You decide."

Inject for snappier impact

video upload by SCHLAPPI ENGINEERING

"Schlappy Patching 2026 EP.5

Hey there!
Today I'll show you how some ways to use the 'Inject', mostly for waveshaping.
Have fun!!!"

A strange take on Polyphony

video upload by SCHLAPPI ENGINEERING and Stazma

"Hey there!
Today I'll show you how to divide and multiply the frequency of one static oscillator in order to creat a three voice polyphonic patch without touching a single keyboard!
Have fun!!"

How to patch evolving textures

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.3

Hey there!
Today I'll show you how to create evolving textures using the three oscilators of the Three Body and modulate their phase or FM indew with a Boundary Layer.
We will explore very slow modulation as well as more rhythmic behaviours during the video.
Have fun!!!"

Schlappi Engineering - Three Body (sound.report english) - Play'n explain

video upload by Heiner Kruse - The Green Man(TGM) - sound.report

Timestamps:
00:00-00:10 Intro + strong bass demo short
00:10-04:20 mainly simple phase and frequency modulations
04:25-06:55 nasty crazy stuff
06:55-10:55 evil Basswerk bass

Schlappy #202day jam

video upload by SCHLAPPI ENGINEERING

"It's #202day ! The MC-202 is one of my all time favorite synth so I wanted to build a patch around it using the Schlappy Patching system.
Only the bottom row is used (apart of a Mixswitch to mix the voices).
MC-202 to Angle Grinder for additional filtering.
MC-202 gate out to two Nibblers for drum sequencing and stepped modulation.
Kick drum by two channels of the Boundary Layer.
HiHats by a feedbacking BTFLD in a Boundary.

Have fun!!

More infos on all modules at:
https://schlappiengineering.com"

Modular Commune Festival Beijing 2025 (Vol.22)

video uploads by Modular Commune

The above is a playlist of performances for the event. You can find the full list below. You can use the player controls to skip around.

"13-16/11/2025
Gearing Space in 798 Art District, Beijing, China
Modular synthesizer live performance

Photographer: 包子
Camera operator: Tabriss, 千两道化,翰海, 孙太阳, Moy
Recording/Mastering: Ocicat
Video edit: ‪@tamiX-tamiX‬

1st video features TONYLIGHT with the following: 'I’ve used a lot of synths over the years but this one is something different… it’s a strange instrument. It’s small, much smaller than it appears in photos: it is part synth, part drum machine, part multi-track sequencer. I’m still figuring it all out but initial impressions are that it’s very unpredictable and slightly unstable… but in a good way.'"

https://www.leploop.org/

Full Playlist:

1. TONYLIGHT - Modular Commune Festival Beijing 2025 (Vol.22)
2. Tatsuya Takahashi & Layne - Modular Commune Festival Beijing 2025 (Vol.22)
3. Solar Bird - Modular Commune Festival Beijing 2025 (Vol.22)
4. Ninando - Modular Commune Festival Beijing 2025 (Vol.22)
5. Masayoshi Sakaguchi - Modular Commune Festival Beijing 2025 (Vol.22)
6. HATAKEN - Modular Commune Festival Beijing 2025 (Vol.22)
7. Linear Straight / Radical G - - Modular Commune Festival Beijing 2025 (Vol.22)
8. Nagelluck - Modular Commune Festival Beijing 2025 (Vol.22)
9. espinoza - Modular Commune Festival Beijing 2025 (Vol.22)
10. Crystal Dolls aka Manuel - Modular Commune Festival Beijing 2025 (Vol.22)
11. bunyi - Modular Commune Festival Beijing 2025 (Vol.22)
12. お化け学 obakegaku & ÉON - Modular Commune Festival Beijing 2025 (Vol.22)
13. Toyota Vangelis - Modular Commune Festival Beijing 2025 (Vol.22)
14. Thomas Fang - Modular Commune Festival Beijing 2025 (Vol.22)
15. Tangie - Modular Commune Festival Beijing 2025 (Vol.22)
16. Randombrothers - Modular Commune Festival Beijing 2025 (Vol.22)
17. Paul Tas - Modular Commune Festival Beijing 2025 (Vol.22)
18. Melting - Modular Commune Festival Beijing 2025 (Vol.22)
19. Alpha Decay - Modular Commune Festival Beijing 2025 (Vol.22)
20. Ninando - Modular Commune Festival Beijing 2025 (Vol.22)
21. Oykni - Modular Commune Festival Beijing 2025 (Vol.22)
22. Making Sound Machines - Modular Commune Festival Beijing 2025 (Vol.22)
23. Eric Schlappi - Modular Commune Festival Beijing 2025 (Vol.22)
24. Ëgg - Modular Commune Festival Beijing 2025 (Vol.22)
25. [Trailer] Modular Commune Festival Beijing 25
26. 隽皓 (CS_Star) - Modular Commune Festival Beijing 2025 (Vol.22)
27. 泻火 - Modular Commune Festival Beijing 2025 (Vol.22)
28. 昌平电 X 研究所 - Modular Commune Festival Beijing 2025 (Vol.22)
29. 刘博雍 - Modular Commune Festival Beijing 2025 (Vol.22)
30. Gia Wang - Modular Commune Festival Beijing 2025 (Vol.22)
31. Jarrod Radnich - Modular Commune Festival Beijing 2025 (Vol.22)
32. Huzz - Modular Commune Festival Beijing 2025 (Vol.22)
33. Eddie Chen - Modular Commune Festival Beijing 2025 (Vol.22)
34. Seven 九 - Modular Commune Festival Beijing 2025 (Vol.22)
35. MCV - Modular Commune Festival Beijing 2025 (Vol.22)
36. Nian YongXin - Modular Commune Festival Beijing 2025 (Vol.22)
37. 王凯文 - Modular Commune Festival Beijing 2025 (Vol.22)
38. 88pluto and Jah Young - Modular Commune Festival Beijing 2025 (Vol.22)
39. Ayshém 艾闪 - Modular Commune Festival Beijing 2025 (Vol.22)
40. Black Potion - Modular Commune Festival Beijing 2025 (Vol.22)
41. acid.T - Modular Commune Festival Beijing 2025 (Vol.22)
42. GUOFEI aka OSCPLLEX - Modular Commune Festival Beijing 2025 (Vol.22)
43. daftcat & 于舒洋 - Modular Commune Festival Beijing 2025 (Vol.22)
44. Erdna - Modular Commune Festival Beijing 2025 (Vol.22)
45. Juju - Modular Commune Festival Beijing 2025 (Vol.22)
46. Loop Fighter - Modular Commune Festival Beijing 2025 (Vol.22)
47. 阿拉坦怪怪 - Modular Commune Festival Beijing 2025 (Vol.22)
48. 周揚 - Modular Commune Festival Beijing 2025 (Vol.22)
49. Li Yanzeng 李言增 - Modular Commune Festival Beijing 2025 (Vol.22)
50. 呆呆鸟 - Modular Commune Festival Beijing 2025 (Vol.22)
51. Noby_Owl 鸮鸣 - Modular Commune Festival Beijing 2025 (Vol.22)
52. 肖雄文、张子博、凌诚、刘子汶 - Modular Commune Festival Beijing 2025 (Vol.22)
53. Alan Ip - Modular Commune Festival Beijing 2025 (Vol.22)
54. GXM - Modular Commune Festival Beijing 2025 (Vol.22)
55. thruoutin - Modular Commune Festival Beijing 2025 (Vol.22)
56. WEN LIANG 文亮 & Clouded5000郭大为 - Modular Commune Festival Beijing 2025 (Vol.22)
57. GUAN - Modular Commune Festival Beijing 2025 (Vol.22)
58. Vehement - Modular Commune Festival Beijing 2025 (Vol.22)
59. Immortal Manifestation 遊仙 - Modular Commune Festival Beijing 2025 (Vol.22)
60. J Stone - Modular Commune Festival Beijing 2025 (Vol.22)

How to MAX & MIN

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.2

Hey there!
Today I'll show you some interesting and useful ways to use the Max & Min outputs of the Boundary Layer to create complex envelopes and modulations.

Have fun!!

More infos on all modules at:
https://schlappiengineering.com"

BTFLD ... IN STEREO

video upload by SCHLAPPI ENGINEERING and Stazma

"Schlappy Patching 2026 EP.1

Hey there!
Today I'll have a go at using two BTFLD for stereo sound processing and show some modulation strategy to make it sound even MORE stereo. It's quite crazy all the weird and harsh tones you can get out of it feeding just a simple triangle wave to it.

Have fun!!"

Beyond the Noise: Synth and Eurorack Performance

video upload by MKustomAudio

"The initial idea of this track started with just ambient noise created by running the Mutable Instruments 'Plaits' through the Schlappi Engineering 'Interstellar Radio'. This noise was further processed and randomized by running the signal through various filters and effects.

After deciding to add in melodic and percussive content, the Moog 'Mother 32' and Novation 'Bass Station II' (AFX overlay used) were then added with sequencing provided by the Squarp Instruments 'Hermod+'. To process the Bass Station II further, it was sent through the eurorack setup using a couple Noise Engineering modules and the Befaco 'Oneiroi'.

The Novation 'Peak', Sequential 'OB-6 Desktop', and Korg 'Minilogue XD' and 'Arp 2600M' were added next to provide bass, melodic and ambient drone content. Last added was some additional drums/samples provided by the Elektron 'Digitakt II'."

SCJS#78 - A TOUCH OF FEEDBACK - 100 GRIT x Oneiroi

video upload by FL3SHB4CK

"Small Case Jam Session #78

100 Grit, Oneiroi

Make some noise!

#ambient #electronicmusic #experimental

‪@Befacosynth‬​ ‪@SCHLAPPIENGINEERING‬"

Schlappy Minutes - 2025 Compilation

video upload by SCHLAPPI ENGINEERING and Stazma

"As advertised...
All the Schlappy Minutes of the year, for you here in one place.
Have fun!!

More infos on all modules at:
https://schlappiengineering.com

Time stamps to all the patches:
00:00 Intro
00:35 Nibbler Chiptune Arp
01:38 Angle Grinder Pings
02:37 BTFLD Noise Generator
03:37 BTFLD Burst Generator
04:37 Angle Grinder 808 Style Kick+
05:38 Three Body Chords
06:34 Drume Machine Destruction
07:34 Stereo Sine & Co-Sine
08:35 Stereo Saw & Co-Saw
09:32 BTFLD CV to Gates
10:30 Boundary Layer Triple Envelope Follower
11:35 Boundary Layer Multi Modulation
12:41 Boundary Layer Transient Generator
13:45 Boundary Layer Cascading Envelopes
14:50 Three Body DX7 Style Algo FM
17:49 Nibbler Reset & Sub
18:42 Drone Part.1
19:41 Drone Part.2
20:43 Bound as Velocity
21:43 BTFLD Parallel Fuzz
22:39 Nibbler Chiptune Scratch
23:42 Boundary Layer Gate Delay
24:58 Band Reject Filter
26:27 Three Body Hard Sync
28:08 No Sine Phase Mod (stay till the end)

#eurorack #modularsynth #modularsynthesizer"

Boundary Layer Triple Slew - Schlappy Patching 2025 EP.20

video upload by SCHLAPPI ENGINEERING and Stazma

"Hey there!
Today I'll show you how to patch the Boundary Layer as a triple slew limiter to use with three oscillators to create interesting drifts in tracking.

Have fun!!"