All MalletKAT 8.5 user kits are pre-programmed for the brand new GigKAT2 module to provide instant turn key operation. These can also be modified by the user to provide a custom sound. The GigKAT2 has 256 voices of polyphony and can play simultaneously on all 16 MIDI channels. With the KAT Percussion MalletKAT Pro 8.5 with GigKAT2 Module – the only limit is your own imagination.