Instrument of the Sirens

In Link's Awakening, Link's quest takes him on an adventure to recover the Eight Instruments of the Sirens, instruments that will allow him to awaken the Wind Fish. Each one is located in a dungeon.

Full Moon Cello
The Full Moon Cello is the first of the Eight Instruments of the Sirens in Link's Awakening. Link obtains it after completing the Tail Cave.

Conch Horn
After vanquishing Genie in Bottle Grotto, Link is awarded the second of the Eight Instruments of the Sirens, the Conch Horn

Sea Lily's Bell
After finishing Key Cavern, Link is awarded the third of the Eight Instruments of the Sirens, the Sea Lily's Bell, one of the instruments needed to wake the Wind Fish.

Surf Harp
After completing Angler's Tunnel, Link is awarded the fourth of the Eight Instruments of the Sirens, the Surf Harp

Wind Marimba
After venturing Catfish's Maw, Link is awarded the fifth of the Eight Instruments of the Sirens, the Wind Marimba.

Coral Triangle
After defeating Facade, Link is awarded the Coral Triangle, the sixth of the Eight Instruments of the Sirens.

Organ of Evening Calm
In Link's Awakening, after conquering Eagle's Tower, Link is awarded the seventh of the Eight Instruments of the Sirens: the Organ of Evening Calm.

Thunder Drum
In Turtle Rock, Link is awarded the last of the Eight Instruments of the Siren, the Thunder Drum.

"These musical instruments were once used by the band of Sirens as they sang to lure sailors to their doom. Now it is rumored that they lie in the depths of the dungeons, guarded by powerful monsters. If you obtain all of these instruments you will be able to solve the riddle of the Wind Fish."

- Link's Awakening manual pg 22