Multitimbrality is achieved by having a synthesizer with more than one sound producing module. In a fully digital system, each sound module is
virtual, since in reality
algorithms combine samples together in real time for output to a single D-A (digital to analogue) circuit. Synthesizers that can combine
n timbres together are called
n voice multitimbral. For example, a synthesizer capable of playing eight voices or
timbres at one time would be an
eight voice multitimbral instrument. Multitimbrality is distinct from
polyphony, which is the number of notes which can be played at the same time, not the number of different timbres. All multitimbral instruments are polyphonic, but not all polyphonic instruments are multitimbral. ==Applications==