'RECORD XON MIC WAIT 60 MICSTART 0,0,32 E=MAINCNT REPEAT:UNTIL BUTTON()==#X OR MAINCNT-E==1920 S=MAINCNT MICSAVE REC[] 'PLAY WAVSETA 224,127,127,127,127,REC[],66+(S-E*6) BEEP 224 This should work. I haven't tested this at all lol