ProTrekkr ist ein Tracker-Programm, das einen Software-Synthesizer mit einem traditionellen Samples-Tracker kombiniert. Es kann hauptsächlich zum Erstellen von elektronischer Musik (wie Psytrance, Trance, Goa, Hard Acid, IDM, Chip, Techno, Jungle usw.) für kleine Intros, Demos oder Spiele verwendet werden. Nun wurde die Version 2.8.2 für AROS (und weitere Systeme) veröffentlicht. Änderungen:

• Patterns wouldn't scroll sometimes when starting to play, fixed.
• Note volume from channels (volume columns and effects 03) are now handled in the velocity sent to midi output.
• Changed LCTRL + F1 / F2 (Decrease / Increase editing step) to LCTRL + F2 / F4 due to Mac OS "interfering".
• Fixed Midi handling on Linux and Mac OS.
• Fixed the keyboard shortcuts on Mac OS.
• Typos in the manual: Transpose to 1 octave higher shortcuts are LCTRL + K and LCTRL + LSHIFT + K.
• Replaced pink noise with triangle waveform in synth.
• White noise is now twice as loud to be on par with other waveforms loudness.
• Added a function to hard sync OSC 1 to OSC 2.
• Inserting or deleting a track didn't modify the other patterns data.
• Fixed an ugly visual bug that occured when changing colors during playing.
• Added tracks header foreground color modifier.
• Sub oscillator can now be scaled from oscillator 1 by semitones.
• Maths combiner functions are also used for sub oscillator.
• Fixed various bugs here and there.
• VU meters are now displayed on a single line and a much less sensitive.
• Removed support for antediluvian NoiseTrekker 1/2 modules & instruments, they were only supported for salvage and conversion purposes.
• Saving a pattern without any currently selected block will save the entire pattern into the file.
• New logo !
• Fixed Linux audio driver.