Radium is a vertical music editor. Radium is inspired by trackers, but uses more graphics to show musical data. Radium is also a multitracker and supports MIDI sequencing and hard disk recording.

Radium has features like smooth scrolling, zooming, automation, piano roll, embedded Pure Data (Pd), and embedded Faust.

* Homepage: http://users.notam02.no/~kjetism/radium/

* Screenshot: http://users.notam02.no/~kjetism/radium/pictures/radium_5_5_8.png

* Videos: http://www.youtube.com/user/KjetilMatheussen/videos

* Demonstration video by Tobias Lutzenkirchen showing some of the features: https://www.youtube.com/watch?v=FhwmT0G5EwM (Radium 3.9.1)

*Demonstration video showing developing Faust programs inside Radium: https://www.youtube.com/watch?v=LJm9Lox1WFA (Radium 3.9.4)


Changes between 5.3.0 and 5.5.8:
* Sequencer: Support for audio files in the sequencer. The files are played from HD, not from memory.
* Sequencer: Automatic cross fades for audio files.
* Sequencer: Realtime stretching and resampling of audio files.
* Sequencer: Convenient option to split audiofiles under mouse pointer.
* Sequencer: Sequencer block fade in/out.
* Sequencer: Sequencer block volume envelope.
* Sequencer: Several interface and GUI improvements.
* Editor: Support high DPI displays (retina, etc.).
* Modulators: Added Random type.
* Mixer Strips: Easier to read text.
* Audio: Convenient support for 8 channel mixes.
* Edit: Add "Randomly delete notes" function to the Randomize / Skew / Shuffle tab.
* Two new demo songs.
* Many other bug fixes and improvements.
* 185 other changes. (305 git commits)