MThd MTrk Piano X Y Q y d ? [ ] ! @EPGE HPH 1LPGL JPOJ HPcH GPGG EPE 1DPGD EPE 1HPGH GPG 1EPGE DPD 1GPGG HPH 1CPGC HPH 1LPGL JPJ 1HPGH GPG 1GPGG HPH 1LPGL EPGE DPD 1EPWE / MTrk Piano Y y d ? [ ] ! @@PG@ @P@ 1