Cerebellum from Biopower Audio - Brooklyn SPEXPO 26

video upload by sonicstate

"We spoke to Eric from Biopower Audio about Cerebellum a Eurorack module for building complex gate patterns with Boolean logic, XOR and clock division. He also gave us a brief look at the prototype Micro Cerebellum expander and the Striatum sequencer.

Cerebellum uses a four-column, three-row matrix. The rows provide three complex gate outputs, while the columns include their own logic, clock-divider functions and outputs. Internal normalization means the module can run from a single clock at the In All input, while patching can break the normalization at any point. Columns one and three divide by powers of two up to 128, while columns two and four use integer divisions with odd values for polyrhythms. The latching switches select operations such as XOR and AND. XOR adds syncopation, while AND works as a subtractive process. External Euclidean patterns can also feed the inputs for further transformation.

Cerebellum is available now for $440 through Perfect Circuit and Biopower Audio's store.

Micro Cerebellum is expected early next year, with Striatum planned for mid-year.

*More Info*: https://www.biopoweraudio.com/modules |--------|"

Diving deep into Cerebellum, a performance logic matrix Eurorack module from Biopower Audio

video upload by Perceptes and Biopower Audio

See the intro post here.

"In this video, we'll be diving deep into Cerebellum, a new Eurorack module from Biopower Audio that gives you a logic matrix you can perform to create lots of interesting rhythms. We'll also cover two new companion modules: DM, a three-channel gate-to-trigger converter, sample and hold, and track and hold module, and AO, a three-channel attenuator, inverter, offset, and mixer module."

00:00 Meet Cerebellum, DM, and AO
01:40 Patch previews
02:39 Cerebellum overview
03:16 Inputs and outputs
04:56 The logic matrix
06:43 Column features
07:20 Binary clock dividers
07:58 +5V and NOT switches
08:47 Column outputs
09:02 Decade clock dividers
10:52 LATCH switch
11:21 Column resets
12:11 DM overview
14:13 AO overview
15:35 Drum machine
18:10 Melodies with AO
21:30 Arps from LFOs with DM
26:45 Orchestrating events
32:13 Audio rate pulse waves
36:53 Cerebellum jam

Biopower Audio Introduces Cerebellum Logic Matrix

video uploads by Biopower Audio

"CEREBELLUM is a Boolean logic matrix for Eurorack modular synthesizer. It can craft complex polyrhythms, arrange generative structures that evolve over the course of a piece of music, and even produce gnarly timbres when combining audio rate signals.

The module a final prototype. Please learn more and sign up for pre-orders at: www.biopoweraudio.com/cerebellum

The module accepts inputs on three rows, which may be operated upon by signals from four columns before output. An operation is active when a latching 15mm LED switch is engaged at each node, which displays the new signal. A second switch allows a choice of AND or XOR operands.

To extend the module’s functionality, each column provides a clock divider and static +5V “on” and NOT invert switches. The dividers alternate between a binary counter /x^2 (2 through 128) and a decade counter /x (integers 2 through 8) paired with a LATCH flip-flop.

A single signal at IN ALL addresses all columns, which have outputs after their division and invert operations. All dividers receive individual resets and RST ALL. Columns 1, 2, and 3 are normalled to rows A, B, and C respectively, allowing the creation of seven inter-related signals from one input.

CEREBELLUM is 30 hp and 38mm deep. Max current draw is 100ma (primarily from LED use!)

Follow us at www.instagram.com/biopoweraudio"

Controllers and modules from Biopower Audio | Knobcon 2026

video upload by CatSynth TV

"Eric from Biopower Audio demonstrates new controllers designed for expressive live performance at Knobcon 2026.

We get an overview of the Biopower Audio lineup, which includes the High Five modular controller system and the Dig It (Joystick) and Manual Override (Faders) The demo also highlights Cerebellum, a newly released logic matrix. This module creates intricate gate patterns, offering a powerful way to manage rhythm and sequencing within a Eurorack modules setup.

To find out more, please visit https://www.biopoweraudio.com/

Please consider supporting this channel to help us bring you more synthesizer demos and other content.
Please consider supporting this channel to help us bring you more synthesizer tutorials and other content.
Merch: https://shop.catsynth.com
Patreon: https://www.patreon.com/catsynth
Ko-Fi: https://ko-fi.com/catsynth

0:00 Introdution
0:10 The Biopower Audio lineup
1:49 A focus on hands-on control in modular
3:05 Conclusion"

Biopower Audio's CEREBELLUM | Creative Patching with Logic & Clock Dividers

video upload by Braintree56

"The Cerebellum from Biopower Audio is a hands-on logic matrix that combines binary and decade clock dividers with AND and XOR logic, giving you a unique way to create and manipulate complex patterns."

You can find Perceptes overview video here, and additional posts here.

Generative Counterpoint on Modular Synth: CEREBELLUM and AO Etude no. 1

video upload by Biopower Audio

"Did you know you can turn one analog melodic sequence into many with creative multiplication and modulation? With CEREBELLUM logic matrix for Eurorack modular synthesizer and its helper module AO, I'm pushing and pulling a single sequence into a hundred variations.

The 16-step sequence passes the AO dual attenuverter and offset, and then is requantized into a pentatonic scale. Even in unison, new gate patterns from CEREBELLUM can change the unison sequence with new rhythms. Then offsetting and inverting the pitches of one voice, while slowing or syncopating the rhythm, can give you a bass line as counterpoint to a higher melody!"

Flip your Sequence with CEREBELLUM & DM

video upload by Biopower Audio

"Here's a short jam with the Eurorack synthesizer modules CEREBELLUM logic matrix and DM triple sample and hold. CEREBELLUM is creating polyrhythmic gate patterns with its XOR and AND nodes and column clock dividers. DM uses these gates to shape arpeggios and sequences coming from an OXI One sequencer. Logic algo-rhythms allow you to shift, flip and play with rhythms intuitively and quickly for live modulary synth performances or experiments."

Testing and playing with Cerebellum by Biopower

video upload by Stazma

"This big thing is a very fun and playable logic module, that can be great for clock and rhythms as well as for audio rate operation, turning an oscillator into sequences of octave sub divisions.

Have fun!!!"

00:00 Intro
01:33 It's a weird drum sequencer
03:37 It's a GREAT pattern tweaker
08:16 Audio rate exploration