Din's Fire — Bomb the boulder past the guard booth beside Hyrule Castle (child), crawl in, and play Zelda's Lullaby on the Triforce mark. A ring of fire that lights torches and kills small enemies.
Farore's Wind — Bomb the wall in the south-east corner of Zora's Fountain (child) and play Zelda's Lullaby inside. Sets a warp point inside dungeons.
Nayru's Love — Bomb the cracked wall on the right of the Spirit Temple entrance at the Desert Colossus. Temporary invincibility.
Magic Meter — Bomb the boulders at the top of Death Mountain Trail by the crater and play Zelda's Lullaby inside the Great Fairy Fountain.
Double Magic — In the Death Mountain Crater, smash the boulder near the Goron City entrance with the Megaton Hammer and enter the fountain.
Double Defense — Lift the black pillar outside Ganon's Castle with the Golden Gauntlets and play Zelda's Lullaby inside. Halves all damage.