Logic Pro is a digital audio workstation and MIDI sequencer software application for the Mac OS X platform. Originally created by German software developer Emagic, Logic Pro became an Apple product when Apple bought Emagic in 2002. Logic Pro is part of Apple's Logic Studio bundle of professional music applications.

FL Studio, also known as FruityLoops, is a digital audio workstation (DAW) developed by Belgian company Image-Line Software. FL Studio was originally the creation of Didier Dambrin, who is now the lead programmer at Image-Line responsible for its core development.

Reason is a music software program developed by Swedish software developers Propellerhead Software. It emulates a rack of hardware synthesizers, samplers, signal processors, sequencers and mixers, all of which can be freely interconnected in an arbitrary manner.

Pro Tools® 8 is the most advanced audio creation and production software, featuring a gorgeous new interface, dozens of new virtual instruments and plug-ins, exciting new scoring and MIDI features, amazing new workflows, better ease of use, deeper controller integration, and much, much more.

Ableton Live is about making music; for composition, songwriting, recording, production, remixing and live performance. Live's nonlinear, intuitive flow, alongside powerful real-time editing and flexible performance options, make it a unique studio tool and a favorite with live performers.