The Virtual Cart Machine - Version 1.0 The Virtual Cart Machine is a small utility for radio stations, disc jockeys or home users. It is build up like a hardware cart machine with 16 slots. But it does not only play your sound files. It also has 3 mixer functions. You can mix from one slot row to the other. This can be done either automaticly or by cross fade or manually. You can edit the fade out time so it will sound like you want it to. If you stop any slot the title in the slot will also mix down with the fade out time. The Virtual Cart Machine supports many sound formats like mp3, mp3 or wav.