Ai Sensei no Oshiete: Watashi no Hoshi

Sound Test
Press and hold A + B + Select on the first controller, then reset the console. Press Start to begin the sound test, a number "0" and the cursor will appear. Press Up / Down to change the number, press Left / Right to select the digit to change, press A, B or Select to play sounds, press Start to stop sounds. The music numbers are from 0 to 29, the indexes above 30 is a sound effects. Some music indexes aren't associated with music and plays nothing. Valid music indexes are have it's own names.