REAPER - Compact audio editor for creating, editing and recording of multichannel audio with the possibility of processing each track individually. REAPER allows you to use during the processing of many audio effects technology supports ASIO, Kernel Streaming, WaveOut, and DirectSound for playback and recording. Supports file formats: WAV, OGG, MP3, MIDI (reading) and WAV, MIDI (record), volume controls, changes in boundaries of the track, allows multi-level undo / redo, and much more.