overtone.device.launchpad

KO | EN

gitlite — search

#ai #typescript #android #machine-learning #deep-learning #linux #docker #java #cli #kubernetes #vue #awesome-list #security #ios

overtone.device.launchpad

(★ 23)

Using Launchpad with Overtone and Clojure

overtone.device.launchpad Latest Version Download

Download Latest Version (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Launchpad

[![Build Status](https://travis-ci.org/josephwilk/overtone.device.launchpad.png)](https://travis-ci.org/josephwilk/overtone.device.launchpad)

A framework for interacting a Launchpad with Overtone through Clojure.

![Launchpad S](http://s24.postimg.org/tn4w9d7j5/687474703a2f2f7331302e706f7374696d672e6f72672f6d.jpg)

## Overtone & Launchpad in Action

Watch me: http://youtu.be/tZrhaTQA9Qk

## Clojars

Adding Launchpad as a dependency in your project:

https://clojars.org/launchpad

## Usage

Launchpad works through an evented system. While you can do anything with those events `launchpad.core` setups some
useful defaults:

* When :session mode is lit allows infinite scrolling left or right (for greater than 8 phrases)
* When :session mode is lit allows infinite scrolling up or down (for binding more than 8 beats/samples)
* All top control buttons except :user1 / :user2 & :session
  * Enter mode where each grid remembers keys pressed.
  * Grid buttons simply toggle state/light on/off.
* :user1 & :user2
  * Enter mode where there is no persistent grid state.
  * Grid buttons trigger led/fn key-down and off with key-up

### Simple example

```clojure
(use 'overtone.live)
(use 'overtone.inst.drum)
(use 'launchpad.core)

(boot!)

;;Bind to the main grid
(bind :up :0x0 #(kick))
(bind :up :0x1 #(hat3))

;;Bind to the virtual grid @ y=1 (i.e session mode on and down btn once)
(bind [:up 1] :0x1 #(hat3))
```

## Plugins

For usage see examples in https://github.com/josephwilk/overtone.device.launchpad/blob/master/docs/demo.clj

* Metronome 
* Mapping samples to a row
* Beat sequencing
* Beat sequencing with scroll update

### Demo Examples

* Expressing drum/sample positions using LEDS (automatically synching to the beat).
* Adding a metronome cell which flashes with beat
* Turning a grid into an instruments

Explore the code here: https://github.com/josephwilk/overtone.device.launchpad/blob/master/docs/demo.clj

Or if you want to try from the repl

```
lein repl
(load-file "docs/demo.clj")
```

## Launchpad internal documentation

* http://d19ulaff0trnck.cloudfront.net/sites/default/files/novation/downloads/4700/launchpad-s-prm.pdf

## License

Distributed under the Eclipse Public License, the same as Clojure.

overtone.device.launchpad

overtone.device.launchpad Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

overtone.device.launchpad

overtone.device.launchpad Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Download README