COMMENT ⊗ VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 INSTRUMENT FOS C00003 ENDMK C⊗; INSTRUMENT FOS; FOSCIL[10](P4,10*MAG/P2,P5); FOSCIL(U1,MAG*P3,P6); OUTA←U2; END; PLAY;FOS 0 5 A/2 1000 F2 F1;FINISH;