xoxos has released Virtual Machine, a commuted synthesis emulation of motors and similar mechanical sounds.

The core of VM uses a pulse clock to generate a series of short impulses. This is used to model the main stroke of the engine.

Virtual Machine for Windows PC is a complimentary gift to subscribers or can be purchased separately for $20 USD.

Check this pdf file for detailed information about Virtual Machine.

Visit xoxos for more information and audio demos.