1 CLS:POKE#a40,0,0,152,145,151,145,151,145,151,145,151,145,151,145,151,145,151,145,151,145,151,145,151,145,151,145,151,145,145,153,0,0 2 POKE#a60,0,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,0,146,0,0 3 POKE#a80,0,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,0,146,0,0 4 POKE#aa0,0,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,0,146,0,0 5 POKE#ac0,0,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,146,0,0,146,0,0 6 POKE#ae0,0,0,146,0,154,151,155,0,154,151,155,0,154,151,155,0,154,151,155,0,154,151,155,0,154,151,155,0,0,146,0,0 7 POKE#b00,0,0,146,0,0,146,0,0,0,146,0,0,0,146,0,0,0,146,0,0,0,146,0,0,0,146,0,0,0,146,0,0 8 POKE#b20,0,0,146,0,67,146,0,68,0,146,0,69,0,146,0,70,0,146,0,71,0,146,0,65,0,146,0,66,0,146,0,0 9 POKE#b40,0,0,154,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,145,155,0,0 10 LRUN1 SAVE0 10 K=INKEY() 20 IFK=90 PLAY"C15" 30 IFK=83 PLAY"C+15" 40 IFK=88 PLAY"D15" 50 IFK=68 PLAY"D+15" 60 IFK=67 PLAY"E15" 70 IFK=70 PLAY"E+15" 80 IFK=86 PLAY"F15" 90 IFK=71 PLAY"F+15" 100 IFK=66 PLAY"G15" 110 IFK=72 PLAY"G+15" 120 IFK=78 PLAY"A15" 130 IFK=74 PLAY"A+15" 140 IFK=77 PLAY"B15" 150 IFK=75 PLAY"B+15" 160 GOTO10 SAVE1
グラフィックだけじゃなく、本当に音がなるのが素敵です。80行目にエラーがありました。ダブルクォーテーションの位置がズレてしまってますね。