Magic Carpet is described as an "autocreative VSTi" (i.e. it generates music by itself). Its four Instruments create a steady stream of music in the given bounds for Scale, Rhythm and Sound.
The instrument's sound engines consist of a subtractive synthesizer, a sampler, a filter, a chorus and a reverb. The Scale is set by the notes relative frequency of appearance, the rhythm by density of notes per bar. The user sets bounds for the variation of the synthesizer's and filter's parameters. The sampler selects one of four samples for every note played.
The 'loop mode' provides six bars that can be 'pre-composed' and will be played in random order. The bar's notes vary pitch and sound with adjustable frequency.