---
name: "projectM-jack"
section: "1"
platform: "linux"
package: "projectm-jack"
version: "3.1.12-4+b2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/projectM-jack"
---

# projectM-jack(1)

ProjectM module for JackAudio

## NAME

projectM-jack - ProjectM module for JackAudio

## DESCRIPTION

This manual page documents the **projectM-jack** command.

**projectM-jack** provides direct visualisation of a JackAudio stream using the projectM audio visualisation tool.

**projectM-jack** offers a stereo-input-channel to connect Jack devices with.

**projectM-jack** can be run from the **Applications** menu after it was installed.

## Keyboard Controls

**Up:** increase beat sensitivity (max 5)

**Down:** decrease beat sensitivity (min 0)

**Y:** toggle shuffle enabled

**R:** jump to random preset

**N:** next preset

**P:** previous preset

**Shift-N:** next preset with hard cut

**Shift-P:** previous preset with hard cut

**L:** lock current preset

**H or F1:** show help (if supported)

**F3:** show preset (if supported)

**F4:** show stats (if supported)

**F5:** show FPS (if supported)

## AUTHOR

projectM-Jack was written by the projectM-Team.

This manual page was written by Matthias Klumpp \<matthias@tenstral.net\> and Dennis Braun \<d\_braun@kabelmail.de\> for the Debian project (and may be used by others).