Scarecrow’s Song
Ocarina Song

The Scarecrow’s Song is a song that you teach to the Scarecrow at Lake Hylia. That’s right - you teach the song to the Scarecrow (Bonooru). This means that the song can be different each time you play through the game but it is highly recommended that you make the song something easy to remember (or write it down).

The Scarecrow’s Song can be used by adult Link later on in the game to call forth Pierre the Scarecrow. Return to Lake Hylia and play the song for Bonooru again and then adult Link can use the Hookshot or the Longshot to reach the various locations where Pierre appears. The locations where you can find Pierre are not immediately obvious. In fact, the only clue indicating where Pierre will appear is when Navi flies off to a random point and turns green.

Make sure to stop by and speak with the Scarecrow as young Link. This guide indicates many of the areas where you can find Pierre.

The Scarecrow (Bonooru) the musical genius
Speaking to Bonooru as adult Link

Link near Pierre the Scarecrow in the Sacred Forest Meadow
Link using the Longshot to reach Pierre the Scarecrow