Add Echo Reverb To Multiple MP3 Files Software 7.0 Overview

Fireebok Audio Book provides an easy and elegant way of converting any pdf, epub, rtf, html and txt ebooks to audiobooks. You can get it in mp3 or aiff format.

Append multiple MP4 files. Save result as a new file.

Abominaclavia is a bizarre drum machine-like sequencer that lets you assign audio files to 128 separate beats each with its own controls for pitch, volume, and stereo panning.