A pleasing piece of music could be heard, and a gentle wind was blowing through the window.

VOA: special.2009.09.05

One day, however, she heard piano music coming from an open window.

VOA: special.2009.01.18

She said that I played just like those people, as if I were throwing music out the window, that I had no sense of music making, just crazy fantasies.

NPR: Lang Lang: A Life In Music, So Far

To be fair, Lady Gaga could release new music through a musty window at her local DMV and people would still flock.

FORBES: Lady Gaga + FarmVille = New World Order for Virtual Goods

So for music, then, the window of adventure opens from 14 to 21.

NPR: Does Age Quash Our Spirit of Adventure?