Honestly this seems like it would be a sick party trick. Combine with some strudel.cc and it could be pretty cool little setup.

Finally, I can ssh to the booth from a tablet and take a dump mid-party.

I guess this is a boring and predictable thing to say, but I miss seeing a project like this and being excited about it. Instead I looked at the codebase, see that it seems LLM-generated and assume it hasn't had much thought or care put into it, so I'm not really motivated to even try it out. Sorry. :-/

Rekordbox/serato this is not.

Honestly this seems like it would be a sick party trick. Combine with some strudel.cc and it could be pretty cool little setup.

Finally, I can ssh to the booth from a tablet and take a dump mid-party.

Rekordbox/serato this is not.

Does it do what it says on the tin? If so, does it matter that it's made with an LLM?

In my own experience, LLMs+TUIs are surprisingly effective. They deal with the tedium of ncurses development much more than I can. It took an LLM about an hour to put a TUI over recutils so that I can monitor task progress. I doubt I could have done the same that shortly. My point is, 'that it works' is much more important to me than how it works.

You’re going to be disappointed to see a continuous deluge of even more slop on Show HN.

Does it do what it says on the tin? If so, does it matter that it's made with an LLM?

You’re going to be disappointed to see a continuous deluge of even more slop on Show HN.

termixer

A terminal-based DJ mixer for live performance with TidalCycles. Built in Rust with ratatui, it provides real-time EQ, filtering, crossfading, and sample pads for mixing audio from MPV and SuperCollider.

Features

Dual-deck mixer with per-channel fader, pan, 3-band EQ, LPF/HPF
DJ center with crossfader, cue mix, headphone/booth outputs
Sample pads — 4x4 grid with sequencer
Auto-discovery of MPV sockets, SuperCollider, PulseAudio, PipeWire, JACK sources
SuperCollider integration — custom SynthDefs for mixer channel processing
Vim navigation — hjkl throughout, 3-level mode system

Prerequisites

Rust
Nerd Fonts — required for icons (rewind, fast-forward, etc.)
MPV — media playback with IPC socket support
SuperCollider (optional) — for TidalCycles integration

Installation

From crates.io

cargo install termixer

From source

git clone https://github.com/l00sed/termixer.git
cd termixer
cargo install --path .

Build

cargo build              # debug
cargo build --release    # optimized with LTO

Usage

# Auto-discover audio sources
cargo run

# Specify MPV sources explicitly
cargo run -- -s "Deck A" /tmp/mpv-a.sock -s "Deck B" /tmp/mpv-b.sock

# With music and samples directories
cargo run -- -m ~/Music -S ~/Samples

Starting MPV with IPC

mpv --input-ipc-server=/tmp/mpv-music.sock music.mp3

CLI Options

Flag	Description
`-s, --source NAME SOCKET`	Add an audio source (MPV IPC socket)
`-m, --music-dir PATH`	Directory for audio file browser
`-S, --samples-dir PATH`	Directory for sample pad files
`-d, --discover`	Auto-discover audio sources (default)
`-h, --help`	Show help

Keyboard Controls

Navigation

Key	Action
`Tab` / `h` / `l`	Switch between panes (Deck A, DJ, Deck B, Master)
`Enter`	Enter control select mode
`Esc`	Go back one level
`?`	Toggle help overlay
`q`	Quit

Controls

Key	Action
`j` / `k`	Navigate controls up/down
`h` / `l`	Adjust value / toggle EQ kill switch
`J` / `K`	Coarse adjustment (0.2)
`+` / `-`	Fine adjustment (0.05)
`m` / `s`	Toggle mute / solo
`c`	Center pan or crossfader
`0`	Reset control to default

Source & Sample Pads

Key	Action
`A`	Open source picker for Deck A
`B`	Open source picker for Deck B
`P`	Toggle sample pads mode

License

MIT

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