Stretching a piano, guitar, or other single/double instrument song can sound interesting and tones and drones when done right.
 |
| Paul's Extreme Sound Stretch |
To create your own custom stretched music tracks, check out Paul's Extreme Sound Stretch. It's available for PC and Linux.
 |
| ZynAddSubFX (open source music generator) |
If the sound of an enlongated song is not to your taste, another option is to generate your own instrumentation or chorus sounds with ZynAddSubFX. It's an open source music generator for PC, Mac, and Linux:
a fully featured open source software synthesizer capable of making a countless number of instruments, from some common heard from expensive hardware to interesting sounds that you'll boost to an amazing universe of sounds.
