6(Piano Solo Songbook). Disney's Frozen and its catchy music has been a smashing success in the movie theaters and beyond. This collection features 10 songs from the soundtrack arranged for intermediate/advanced piano solo: Do You Want to Build a Snowman? * Fixer Upper * For the First Time in Forever * Frozen Heart * Heimr Arnadalr * In Summer * Let It Go * Love Is an Open Door * Reindeer(s) Are Better Than People * Vuelie.