| Version 0.9.3 |

### Features:

General

- Very user-friendly, modular, fast and intuitive graphical interface based on QT 3.
- Sample-based stereo audio engine, with import of sound samples in .wav, .au and .aiff formats.
- Support of samples in compressed FLAC file.

Sequencer and mixer

- Pattern-based sequencer, with unlimited number of patterns and ability to chain patterns into a song.
- Up to 64 ticks per pattern with individual level per event and variable pattern length.
- 32 instrument tracks with volume, mute, solo, pan capabilities.
- Multi layer support for instruments (up to 16 samples for each instrument).
- Ability to import/export song files.
- Unique human velocity, human time, pitch and swing functions.
- Multiple patterns playing at once.

Other

- JACK, ALSA, PortAudio and OSS audio drivers.
- ALSA MIDI and PortMidi input with assignable midi-in channel (1..16, ALL).
- Import/export of drumkits.
- Export song to wav file.
- Export song to midi file.

### Changes:

- Includes WASP Ladspa plugins
- Various Jack audio output bugfixes
- New colour theme
- Bug fix: 100% CPU used

| Hydrogen is free software and will remain free software. If you find Hydrogen useful please consider to make even a small donation to the project through PayPal, and help ensure that I can continue to spend time on it. Thank you Visit http://www.hydrogen-music.org/?p=donate for more info |
| Alessandro "comix" Cominu [comix@users.sf.net] http://www.hydrogen-music.org |