Here's one I love. I'll add more another time :)

“Music is enough for a lifetime, but a lifetime is not enough for music.”

How about....

"Music is the little thought in the back of the head that won't leave."

or...

"When you are down, music is in the breeze that wants you to look up again."

^^ " im not that good at mottos.

1. "Music washes away from the soul the dust of everyday life."

2. "Without music life would be a mistake."

3. "Take a music bath once or twice a week for a few seasons. You will find it is to the soul what a water bath is to the body."

4. "Music was my refuge. I could crawl into the space between the notes and curl my back to loneliness." ~Maya Angelou, Gather Together in My Name

5. "Music is what feelings sound like."

6. "Music expresses that which cannot be said and on which it is impossible to be silent." ~Victor Hugo

7. "Its language is a language which the soul alone understands, but which the soul can never translate."

8. "Music is the literature of the heart; it commences where speech ends."

9. "Music expresses feeling and thought, without language; it was below and before speech, and it is above and beyond all words." ~Robert G. Ingersoll

10. "Music is forever; music should grow and mature with you, following you right on up until you die."

11. "Music produces a kind of pleasure which human nature cannot do without."

12. " Music, once admitted to the soul, becomes a sort of spirit, and never dies." ~Edward George Bulwer-Lytton

13. "Music is well said to be the speech of angels." ~Thomas Carlyle, Essays, "The Opera"

MUSIC EARNS ITS VOLUME

The sound of life.

Eh.. Off the top of me head. I just woke up.
It's not a quote I found anywhere, but someone's probably said it before.

Although I like a lot of these suggestions, Idk I think something simple would be better.

Music is Life

Kinda sums it up for me.

Wow, thanks for all those suggestions :)

Holy crap. ALL of these are SO good I don't even want to come up with my own. I think I'll just think them through and then decide on my favourite later on :)

I really like this one:
“Music is enough for a lifetime, but a lifetime is not enough for music.”

Any more, anyoneeee?
I'll make the pick tomorrow if not:)

"Music, the universal language of mankind" :)

Suggestions closed now.
Here's the link :)