You can't lock up music

Used 561 frames and this is my 2nd emoticon

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This is my entry for the emoticon music contest [link]

Why this idea? Because you simply can't stop music, you can lock up anything but it is always there.

In this case, the color gray means the depressing and gloomy atmosphere; with music, you can turn a sad gray wall into a happy colorful one

Even if you change the place, music will always make you happy

Hope you like the concept and the emoticon and yes is a bit long

Edit:
I know I didn't done the walking sugg. sorry

Edit2: 1st !!