Wave Flow is a full-featured audio editor that can play, record, filter and modify waveforms. The program's multiple document interface (MDI) lets you work with several sound files simultaneously. Each file's waveform is graphically depicted in its own window, and its characteristics are shown in a status bar. After selecting part of a sound with your mouse, you can apply one any of over 60 functions, such as reverb and echo effects or STSA noise reduction. You can mix with attenuation, divide waveform into multiple files, use "zooming" hotkeys, and much more. Wave Flow can open WAV, SND, and AU format audio files. It can save in PCM or u-law WAV format. The program runs in the System Tray area of the Windows taskbar. This newest release has an improved user interface, a volume control, CD support, and STSA noise reduction.