From Takashi Suzuki:
Sound Warehouse is an application for the Macintosh which allows you to play & manage sound files (MP3, MPEG-4, AIFF, AIFC, WAVE, AU, Sound DesignerII and MIDI files are supported). Player window holds one sound file, and displays it's time code, spectrum and level meters. Playlist window can have up to 2,147,483,647 sound files to be played back sequentially, or random order. Database window can have up to 2,147,483,647 sound files with sort & find capability. You can convert sound format.