tek/README.md

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# tek [![Please don't upload to GitHub](https://nogithub.codeberg.page/badge.svg)](https://nogithub.codeberg.page)
a music making program for your terminal
![Screenshot](https://codeberg.org/unspeaker/tek/attachments/549efab7-f46b-438b-9508-cd499d044b41)
## what it does
Tek is a [MIDI](https://en.wikipedia.org/wiki/MIDI) sequencer, sampler, and plugin host
for the Linux terminal. It's written in [Rust](https://www.rust-lang.org/), and targets
[JACK](https://jackaudio.org/) (or [Pipewire](https://www.pipewire.org/)'s JACK implementation).
> [!NOTE]
>
> I've been dreaming of this project for a decade, and finally had the experience and peace of mind
> to start building it in late May 2024.
>
> I quickly reached the limit of how much of the UI I can write imperatively,
> so I started refactoring... and refactoring... and refactoring... you know
> how it is.
## project status
for roadmap, see https://codeberg.org/unspeaker/tek/milestones
> [!NOTE]
>
> As of 2024-12-25, the release window has been open since 2024-12-10.
> [6 alpha/beta versions have been published on the Releases page](https://codeberg.org/unspeaker/tek/releases).
> [!NOTE]
>
> I still want to tag the first working prototypes (as seen in the demos published in the
> [tek channel at basspistol's peertube](https://v.basspistol.org/c/tek/videos)) as `0.1.0`—
> once I've identified the appropriate commit!
[^0]: (Especially if you know how to host LV2 plugin UIs in `winit`;
or how to relink abandoned Win32 VST2s into LV2 or CLAP monoliths 😁)
## design goals
### lightweight
My goal is to have a pop-up scratchpad for musical ideas that doesn't get in the way
of building upon them. Kind of like [Ableton](https://www.ableton.com/) — but for free systems,
and without all the bloat!
### flexible
Besides Ableton, I'm also inspired by the workflow of trackers and various old-school hardware
sequencers (of which I've broken several). I've found that every existing music-making tool
takes me about 80% of the way to the music I want to make. And so, after a decade of fucking
around, I've decided it's finally time to make good on my old dream to build the instrument
that will take me 100% there.
### programmable
A secondary goal is to make my music making environment extensible, programmable, and
interoperable; the intended project format is an
[S-expression](https://en.wikipedia.org/wiki/S-expression)-based notation
([EDN](https://en.wikipedia.org/wiki/Clojure#Extensible_Data_Notation),
[Steel](https://github.com/mattwparas/steel), or similar... though I've also been
looking for an excuse to embed a
[Forth](https://en.wikipedia.org/wiki/Forth_(programming_language)) 😏)
## getting started
### requirements
* Linux
* JACK or Pipewire
* a terminal supporting 24-bit colors (I use `kitty`)
### recommended
* MIDI controller
* Samples
* LV2 plugins
### installation
#### arch linux
[tek](https://codeberg.org/unspeaker/tek) is available as a package in the AUR. You can install it using an AUR helper (e.g. `paru`):
```sh
paru -S tek
```
### downloads
See the [releases page](https://codeberg.org/unspeaker/tek/releases).
### building from source
You need a Rust toolchain and various system libraries. You can obtain the former
using `rustup` and the latter using `nix-shell`. From there, use the commands in the
`Justfile`, e.g.:
```sh
just arranger
```
## usage
> [!WARNING]
>
> The following applies to `tek 0.1.0`. I will update it as part of the `0.2.0` release.
### Overview
Tek is inspired by "clip launching" workflows as exemplified by Ableton Live, Bitwig Studio,
Ardour, and probably others. The main view consists of three sections:
* The **arranger view** corresponds to Ableton's Session and Arrangement views.
It allows you to put together a musical composition as a sequence of **phrases**,
playing simultaneously across multiple **tracks**.
* The **sequencer view** allows you to edit phrases, which consist of MIDI events.
* The **chain view** allows you to add **devices** to each track. Devices determine
how a given phrase will sound. Currently, there are two devices implemented:
**sampler** and **plugin**.
> [!NOTE]
> Use `Tab` to switch focus between views. Use `Enter` to exclusively focus the highlighted view,
> and `Esc` to unfocus it. When a view is focused, use the `Arrow Keys` and `Enter` to navigate.
> Use `;` (semicolon) to open the command palette, which will list the remaining keybindings.
---
> [!NOTE]
> Your moral support means a lot to me.
> Feel free to [contact me on Mastodon](https://mastodon.social/@unspeaker)![^0]
>
> Love,
> 🤫
> (a rogue knowledge worker in a cyberpunk dystopia)