I added [MUS_SMILE] to it

Instructions

4 - Play All Space - Stop a - Once Upon A Time b - Start Menu c - Your Best Friend d - Fallen Down e - Ruins f - So Temperate g - Anticipation h - Unnecessary Tension i - Enemy Approaching j - Ghost Fight k - Determination l - Home m - Home (Music Box) n - Heartache o - Sans p - Nyeh Heh Heh! q - Snowy r - So Holiday s - Dogbass t - Mysterious Place u - Dogsong v - Snowdin Town w - Shop x - Bonetrousle y - Dating Start! z - Dating Tense! 0 - Dating Fight! 1 - Premonition 2 - Danger Mystery 3 - Undyne 5 - mus_smile