Hydrogen is advanced drum machine software that provides intuitive pattern-based programming. It is fast, with graphical interface based on QT 3 and can import sound samples in .wav, .au, .aiff and supports samples in compressed FLAC files. Hydrogen will play multiple patterns at once with the ability to weave patterns into a song. There are thirty-two instrument tracks with volume, mute, solo, and pan capabilities. When you're finished you can export your song to a .wav or .midi file.