[jmjgodville]

On Dec 13, 9:49*pm, communion corp wrote:
Hydrogen is an advanced drum machine for GNU/Linux. It’s main goal is
to bring professional yet simple and intuitive pattern-based drum
programming.

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.

http://www.hydrogen-music.org/

I don't think Hydrogen is Adavanced !