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On this page
  • How do I Use Hypno
  • How can I "reset" Hypno to its default state?
  • How do I update Hypno's firmware?
  • How do I get Hypno out of its Enclosure?
  • What kind of video outputs is Hypno Capable of?
  • How do I record Hypno's output?
  • What other video devices can I use with Hypno?
  • How do I interface Hypno with my LZX video modular?
  • How do I use Hypno’s USB video input?
  • Where can I get some sweet video content to run through Hypno
  • How do I use Hypno’s NDI output?
  • Will my synthesizer work with Hypno / Is Hypno audio reactive?
  • What kind of signals can I patch into Hypno’s CV/Gate inputs?
  • What are some Eurorack modules that work with Hypno?
  • How do I control Hypno with MIDI?
  • When my audio interface and Hypno are connected to my computer, I sometimes experience electrical hum; How do I eliminate this?
  • How do I get a Hypno?
  • When is my Hypno Shipping?
  • Can you Ship a Hypno to my country?
  • How can I keep up with Sleepy Circuits?
  • How do I get help or support for my Hypno?
  • I have an idea or feature request for Hypno.
  • What’s this I hear about a recall?
  1. Hypno

Hypno FAQ

Welcome to the Sleepy-verse!

PreviousHypno FirmwareNextHypno Troubleshooting Guide

Last updated 1 year ago

See the table of contents on the right (may need to zoom out in-browser) or just keep scrolling until you find your question.

How do I Use Hypno

How do I use Hypno?

The full graphic manual, along with many video demonstrations of individual functions, can be found on the . We also have a that we regularly update, so be sure to subscribe. Many operational questions may be answered or linked inside this FAQ. You can also browse our for a variety of topics related to using Hypno.

How can I "reset" Hypno to its default state?

How can I “reset” Hypno to its default state?

Hypno always boots to the default patch, but to save yourself the time and effort of power cycling, you can use one of Hypno’s built-in features: presets. Simply save a preset of the default patch, and you’ll be able to recall it whenever you want! Check out to learn more.

How do I update Hypno's firmware?

How do I update Hypno’s firmware?

Firmware downloads and instructions are at

How do I get Hypno out of its Enclosure?

How do I get Hypno out of its enclosure?

What kind of video outputs is Hypno Capable of?

What kind of video outputs is Hypno capable of?

Hypno has built in HDMI digital video output on the top or side of the unit, depending on your model. Certain Raspberry Pi versions include a TRRS multipack for composite output. The composite video can be standard definition NTSC or PAL (480i/576i). It is not possible to use both outputs simultaneously; Hypno will automatically use the HDMI output if it is connected to an active display on boot. If no display is detected, it will default to composite. NDI video output via USB is possible in either video output mode.

How do I record Hypno's output?

How do I record Hypno’s output?

What other video devices can I use with Hypno?

What other video devices can I use with Hypno?

How do I interface Hypno with my LZX video modular?

How do I interface Hypno with my LZX video modular?

How do I use Hypno’s USB video input?

How do I use Hypno’s USB video input?

Where can I get some sweet video content to run through Hypno

Where can I get some sweet video content to run through Hypno?

How do I use Hypno’s NDI output?

How do I use Hypno’s NDI output?

Will my synthesizer work with Hypno / Is Hypno audio reactive?

Will my synthesizer work with Hypno / Is Hypno audio reactive?

What kind of signals can I patch into Hypno’s CV/Gate inputs?

What kind of signals can I patch into Hypno’s CV/Gate inputs?

Hypno’s 1/8"/3.5mm Eurorack-style inputs accept a range of +/-5V modulation signals from Eurorack and other modular synthesizers. Voltages above or below this range will be clipped. Do not patch any voltages greater than +/-12V into Hypno as this may damage the module.

What are some Eurorack modules that work with Hypno?

What are some Eurorack modules that work with Hypno?

How do I control Hypno with MIDI?

How do I control Hypno with MIDI?

When my audio interface and Hypno are connected to my computer, I sometimes experience electrical hum; How do I eliminate this?

When my audio interface and Hypno are connected to my computer, I sometimes experience electrical hum; How do I eliminate this?

How do I get a Hypno?

How do I get a Hypno?

If you're unsure which Hypno to get, check out our in depth guideHistorical Hypno Versions, Expanders And Pi Variants

When is my Hypno Shipping?

When is my Hypno Shipping?

Mondays and Fridays are typically when shipments leave Sleepy Circuits HQ. We cannot guarantee shipping times, but we do include tracking information.

Can you Ship a Hypno to my country?

Can you Ship a Hypno to my country?

We offer international shipping to a number of countries outside the USA. If your country is one of them, it will be available in the “Country” dropdown list on our check out page. Not all destinations are possible at this time. Feel free to reach out to us if your country isn't available and if local laws permit we will do our best to open shipping to your desired country

How can I keep up with Sleepy Circuits?

How can I keep up with Sleepy Circuits?

How do I get help or support for my Hypno?

How do I get help or support for my Hypno?

I have an idea or feature request for Hypno.

I have an idea or feature request for Hypno.

What’s this I hear about a recall?

What’s this I hear about a recall?

Current versions of Hypno are attached to the enclosure with standard Eurorack m3 screws, simply unscrew them from the case to remove Hypno. For older versions, we made . For Hypno Kit see (and reverse the process shown).

Hypno is capable of outputting three different video formats: HDMI (digital), composite (analog), and NDI (digital). We made a one of the easiest ways to record Hypno with the free software . Except for NDI, a capture device is required to stream Hypno’s video output into a computer. You can get started recording Hypno without additional hardware by using its NDI output over USB or Ethernet. Guides for setting up Hypno for NDI output are available for and

The sky is the limit! Because Hypno has both analog and digital outputs, you can patch it into tons of different analog video switchers (like the Roland V-4, as shown in ) and digital video switchers (such as the Blackmagic Atem Mini or Roland V-4EX), or interface with and video glitch devices from and . If you have a computer, you use programs like , , , for post-processing and capture. You can also run video streams from analog and digital hardware (like an ) into Hypno’s engine for processing, further opening up new worlds of hypnotic visuals.

is a popular brand of analog video synthesizers for the Eurorack format, and there are many ways for them to play with Hypno. Check out our threads and

First, please make sure to check out all about this function. Make sure to follow the connection diagram found there precisely, following the order of connections. There are 2 types of inputs Hypno can recognize, USB MP4 files or UVC webcams. We have a and .

We also keep a running . So if youre not sure about your accessory make sure to check this out.

Sleepy Circuits offers a number of , many of which are free.

Hypno is capable of broadcasting its output as NDI video via its USB ports (or the Ethernet port on properly equipped Hypno Kit). Guides for setting up Hypno for NDI output are available for and

Short answer: yes! Hypno is compatible with both Eurorack control voltages and MIDI control. If your synthesizer, MIDI controller, modular, or groovebox can output either of these, you can use it to control Hypno and program animations that are timed to music. Our goes over some basics for controlling your visuals with MIDI, while our video will teach you how to interface Hypno’s visuals with control signals from your musical synthesizers. We’ve also put together a large thread for that discusses techniques for using MIDI or CV to control Hypno in time with music.

We’ve compiled a list of our favorite .

Hypno can accept MIDI control from class-compliant USB MIDI controllers and interfaces. Simply connect the MIDI device with a USB OTG cable ( you may need a microUSB adapter). The provides a table for the MIDI implementation and there’s a too. We’ve also released an informative which contains tons of useful tips for controlling Hypno with MIDI. MIDI devices we have tested are also documented in the .

Ground loops are a common cause of noise, hum, and interference in audio and video devices when each interconnected device is receiving its power from a separate source. We’ve provided some basic steps to isolate and eliminate ground loops

Hypno is available to order directly from Sleepy Circuits via the . We are not stocking retailers or resellers at this time.

Hypno is produced in batches, and we do our best to estimate the timeline of future batches based on currently available information. When Hypno runs sell out, we may temporarily disable pre-orders until production can catch up, but rest assured we are making more! The lead time for shipment of pre-orders is always listed on the

All the ways! If you haven’t already registered, we invite you to join our forum () and participate in the discussion of all things Sleepy. You can also join our email list by entering your email into the signup box at the bottom of our . We’re also on , , and we now have our own , too, where you can talk all things Sleepy with other users (its sort of like a Sleepy hosted Discord/Slack).

If we haven’t answered your question in this FAQ, or you need technical assistance, please send us an email at or use the Contact us tool. You can also ask for help in the subcategory on the forum.

Please feel free to leave your thoughts in the official thread. We can’t respond to every request, but we always take user feedback into consideration. If you are very passionate about testing Hypno please reach out to support@sleepycircuits.com about our private beta program.

In January of 2021, we identified a minor hardware flaw that could cause issues for some users. A voluntary recall is currently open for those experiencing this problem who would like it fixed. Please navigate to for details. Hypnos produced since January 2021 no longer have this issue.

Hypno Manual
YouTube page
forums
our video on presets
this page.
a video to show you how
here
video explaining
OBS
Windows
Mac
this video
LZX video synthesizers
Syntonie
BPMC
OBS
Resolume
GLMixer
Max
iPad or iPhone
LZX Industries
Using Hypno in your LZX modular video ecosystem
Getting your LZX video modular into Hypno.
this portion of the manual
video guide about UVC video input here
USB MP4 sampling here
List of USB Accessories (Webcams/Capture Cards and MIDI devices) that work with Hypno
Videos Packs on our website
Windows
Mac
Hypno & OP-Z Tutorial
Making Audiovisuals with Mother-32 and Hypno
Making Audiovisual Patches with Hypno
Eurorack modulators for Hypno
online Hypno manual
short video tutorial
Hypno & OP-Z Tutorial
List of USB Accessories that work with Hypno
on the forum
Hypno Product Page
Hypno product page.
here
website
Instagram
YouTube
chat
support@sleepycircuits.com
Issue/Bug
Hypno Ideas/Feedback
Voluntary Recall on Noisy Hypno Units