MusE is described as 'MIDI/Audio sequencer with recording and editing capabilities, it aims to be a complete multitrack virtual studio for GNU/Linux. A port for FreeBSD is also available' and is a Digital Audio Workstation in the Audio & Music category. There are more than 25 alternatives to MusE for a variety of platforms, including Windows, Linux, Mac, BSD and Android. Most alternatives are Digital Audio Workstations, Audio Editors and Audio Recorders. The best alternative is LMMS, which is both free and Open Source. Other great apps like MusE are FL Studio (Paid), Reaper (Paid), Ardour (Paid, Open Source) and Ableton Live (Paid).
FL Studio (originally known as FruityLoops) is a full-featured Digital Audio Workstation (DAW) offering a complete range of professional tools for everything from audio editing and beat creation to advanced arrangement, composition, mixing and mastering.
Ardour is a hard disk recorder and digital audio workstation application. It runs on GNU/Linux, Mac OS X, and Windows. Ardour's intention is to provide digital audio workstation software suitable for professional use.