Keyboard - 61 notes with velocity and after touch.
System OPOS - Objective Portable Operating System: Multitasking System, load while playing feature. Upgradable Operating Svstem. SSD Solid State Disk.
Tone generator - HI synthesis (Hyper integrated synthesis system) - 62 voices, 62 oscillators Filters with resonance.
Waveform Memory -32 Mbyte PCM ROM (Stereo Piano Sound).
Effects - 4 stereo digital Multi-Effect systems (89 effects each).
Programs - More than 660 programs (including Stereo Piano and GM level 2 programs kits. 128 user programs + 32 user drum kits - Digital Organ drawbars.
Styles - Up to 304 Styles in Solid State Disk. All reconfigurable; 8 accompaninient tracks. 48 user styles. All Style Performances are programmable (included 4 Single Touch Settings for each style). Direct Floppy Disk/Direct Hard Disk feature. Compatible with old i series style formal.