Black Cat Systems ( has released version 4.1.2 of Sound Byte, which turns your Mac into a” cart machine” for playing sound recordings, such as music and special effects.

This version corrects a problem with the Apple Remote Control not working with all Mac models, as well as custom sound channel mapping not always working.

Sound Byte is designed for DJs, radio stations and audio productions, allowing the user to play a variety of recorded sounds, such as jingles, advertisements, songs, sound effects at sporting events, and more. Sound Byte is available for Mac OS X, as well as for Windows.

It comes in three versions, starting at US$39. Sound Byte Lite supports a single rack of carts, or up to 75 recordings total. Sound Byte supports five racks of carts, or up to 375 recordings total. Sound Byte Pro supports 50 racks of carts, or up to 3750 recordings total.