Black Cat Systems has released Sound Byte 3.2.1, which turns your Mac into a “cart machine” for playing sound recordings, such as music and special effects. Sound Byte is ideal for DJs, radio stations and audio productions, to quickly and easily play a variety of recorded sounds, such as jingles, advertisements, songs, sound effects at sporting events, and more. The latest version of Sound Byte fixes a bug that could cause a crash if a certain part of an empty Playlist window is clicked. Sound Byte is priced starting from US$24.