Harrison Mixbus is described as 'A full-featured Digital Audio Workstation (DAW) by Harrison with mixing that mimics the properties of an analogue mixer' and is an app in the Audio & Music category. There are more than 50 alternatives to Harrison Mixbus for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and iPhone. The best alternative is Audacity, which is both free and Open Source. Other great apps like Harrison Mixbus are LMMS (Free, Open Source), FL Studio (Paid), Reaper (Paid) and Ardour (Freemium, Open Source).
Reason is a virtual studio rack with all the tools and instruments you need to turn your ideas into music. And it's more than just a set of excellent synths and effects. It's a complete music system. Step into the age of Reason.
Waveform is a commercial, cross-platform DAW and spiritual successor to Tracktion . With a focus on design and composition, it offers tools to greatly simplify everything from initial inspiration to the final mix.
AudioMass lets you record, or use your existing audio tracks, and modify them by trimming, cutting, pasting or applying a plethora of effects, from compression and paragraphic equalizers to reverb, delay and distortion fx.
Renoise is a contemporary digital audio workstation (DAW) based upon the heritage and development of tracker software. Its primary use is the composition of music using sound samples, soft synths, and effects plug-ins. It is also able to interface with MIDI equipment.