This article applies to the Novation Drum Station.
The quoted polyphony for the Drum Station is 8 notes. This is a maximum polyphony. The ASM sounds require more processing power than the sampled sounds. The maximum number of ASM sounds which can be played simultaneously is not straight forward - it depends on the actual sound. As a guide, the amount of % processing power for each sound is:
909 snare 25
909 bass 14
909 tom 32
909 hats 22
909 crash cymbal 10 - sample replay
909 ride cymbal 10 - sample replay
808 snare 24
808 bass 15
808 tom 18
808 hats 10 - sample replay
808 crash cymbal 28
So a 909 kick + 909 tom + 808 crash + 808 kick = almost 100% of processing power.
(4 sounds)
Or 808 hat cl + 808 hat op + clave + maraca + rim + ride + 909 crash + 808
clap = 100% of processing power.
(8 sounds)
If you have any further questions or problems please get in touch with Novation support at https://support.novationmusic.com/hc/en-gb/requests/new