Yamaha S90 ES weighted piano synth piano keyboard 88 keys INC FLIGHT CASE. Immaculate condition unmarked little or no use been sat in studio- Flight case included. Fully loaded with renowned s700 grand piano samples- songwriters dream /synths /basses /drum patches sequencer built in 16 channel midi and can be used as 4 zone midi controller. Collcection preferred 10 min off M25.