MIDI Connectivity

Most Bread Modular modules accept MIDI and can be controlled via MIDI. To connect a MIDI device, we will use the MIDI module.

You can listen to the final patch below:

MIDI Device#

You can use almost any MIDI device with a DIN or TRS MIDI output. If your device has a TRS socket, use any stereo TRS cable to connect to the MIDI module. If your device has a DIN MIDI output, use a DIN‑to‑TRS converter cable.

Make sure to check whether your device uses Type A or Type B TRS MIDI. You can check here for more details. If your device has a DIN MIDI output, check the converter cable to see whether it is Type A or Type B.

Once you determine the type, set it using the jumper on the MIDI module. It’s located at the bottom‑right of the module.

If you don't have a MIDI device, you can use your DAW (Digital Audio Workstation) to send MIDI. Your audio interface may have a DIN MIDI output; you can use that to connect to the MIDI module.

MIDI Sequence#

For this patch, send a simple MIDI sequence like this:

• It’s on channel 1.
• It’s 1 bar long.
• It uses a 4/4 time signature.
• It uses 1/16 notes (16 steps total).
• It has notes on steps 1, 3, 5, 9, and 13 (four‑on‑the‑floor with the 3rd step accented).
• All notes except the 3rd step are E3. The 3rd step is D4.

You don't have to use this exact sequence. This is just a simple sequence to demonstrate the patch.

Initial Patch#

Here we use the MCO module as the sound source.

Check the knob positions and click them to learn what they do.

Now, when you play the MIDI sequence, you should hear a continuous oscillator output: a loud, detuned square wave.

Let's Make It a Fat Bass#

Now we’ll add a low‑pass gate using the LOW module and distortion using the DRIVE module.

This patch borrows heavily from the Overdrive / Distortion patch. Give that a try first if you haven’t already.

Hoemwork#

As an exercise, try to use the 8bit module instead of the MCO module. In order to accept MIDI in 8bit, you have to set the MODE to LED_ON (hold the MODE button for a second).

You can also check the Supersaw Bass patch to learn how to use the 8bit module.