(The following is from the REAPER website)
REAPER is a Digital Audio Workstation
software: a complete multitrack audio and MIDI recording, editing, processing,
mixing, and mastering environment.
Record audio and MIDI from multiple inputs simultaneously
Layer recorded tracks and takes over previous recordings
Edit recordings in almost any imaginable way
Hundreds of audio and MIDI processing effects included, or choose from thousands of third-party effects
All editing and effects are completely non-destructive
REAPER works with almost any hardware and can be used in combination with a vast universe of other software and plug-ins.
Take advantage of REAPER's full functionality using only your current
computer and a microphone, or use REAPER to drive an entire professional