SOUND GENERATOR SECTIONMaximum Polyphony128 voices (varies according to the sound generator load)Parts16 partsTonesSuperNATURAL AcousticSuperNATURAL SynthSuperNATURAL Drum KitPCM SynthPCM Drum Kit* GM2 compatible sounds are included.Expansion Virtual Slots4 Slots* The following titles are loaded from the internal memory into the virtual slots.SRX Series (12 titles)SRX-01 Dynamic Drum KitsSRX-02 Concert PianoSRX-03 Studio SRXSRX-04 Symphonique StringsSRX-05 Supreme DanceSRX-06 Complete OrchestraSRX-07 Ultimate KeysSRX-08 Platinum TraxSRX-09 World CollectionSRX-10 Big Brass EnsembleSRX-11 Complete PianoSRX-12 Classic EPsExpansion SuperNATURAL Sounds (6 titles)ExSN1 EthnicExSN2 Wood WindsExSN3 SessionExSN4 A.GuitarExSN5 BrassExSN6 SFXExpansion Hi-Quality PCM Sounds (1 title)ExPCM HQ GM2 + HQ PCM Sound Collection* The SRX Series and the Expansion SuperNATURAL Sounds use one virtual slot per title.* The Expansion Hi-Quality PCM Sounds use all four virtual slots.EffectsMulti-Effects: 16 systems, 67 typesPart EQ: 16 systemsDrum Part COMP+EQ: 6 systemsMotional SurroundChorus: 3 typesReverb: 6 typesMaster EQOTHERDisplay256 x 80 dots graphic LCD (with backlit)ConnectorsPHONES jack (stereo 1/4-inch phone type)INPUT jacks (L, R) (1/4-inch phone type, Front)INPUT jacks (L, R) (1/4-inch phone type, Rear)OUTPUT A (MIX) jacks (L, R) (1/4-inch TRS phone type)OUTPUT A (MIX) jacks (L, R) (XLR type)OUTPUT B jacks (L, R) (1/4-inch phone type)OUTPUT C jacks (L, R) (1/4-inch phone type)OUTPUT D jacks (L, R) (1/4-inch phone type)DIGITAL AUDIO OUT jack (COAXIAL)MIDI connectors (IN, OUT, THRU)USB COMPUTER port (Audio/MIDI)USB Memory portAC IN jackPower Consumption18 WAccessoriesOwner's ManualPower CordOptions (sold separately)USB Flash Memory* Use USB flash memory sold by Roland. We cannot guarantee operation if other products are used.