10 A$="L8FR8GR8AR8B-R8 AO5CO4G4R2 FR8GR8AR8B-R8 AO5CO4G4R2 EGEGFGA4 R1 AO5CO4AO5CO4B-O5CDF R1" 20 B$="L8R1 R2FDC4 R1 R2FDC4 R1 EGEGFEDC R1 AR8GRBF2" 30 PLAY A$,B$