I CHOOSE to play the ukulele. Any day now, I could wake up and choose to play the oud. Or the sitar. Or the charango. Or nothing at all. Today, though, I CHOOSE the uke. I CHOOSE to play a relatively unknown Bob Dylan piece on a four-stringed instrument. I CHOOSE to pick up the mahogany baritone instead of the lovely mango tenor. I CHOOSE to fingerpick instead of strum. No kismet, no fate, no predestination.
My idea of "destiny" is a bit different from being 'pre-destined' or 'fated' . It is a guiding force that we have an active part in shaping. Destiny is things like where we are born, where we live, where we end up moving, etc. It is not necessarily a superstitious/supernatural thing. They are simply factors in our lives beyond our control that will have some influence in how our life progresses. Destiny and free will are thus not mutually exclusive in my mind.
I don't believe in Fate though - that things inevitably happen completely beyond our control because of some pre-set control we have no part in.
Speaking of religion, I don't think Christianity revolves around fate either. I think (from a Christian perspective) God gave us free will; however there is always a choice to give our lives for a 'calling' or 'purpose' he has planned for us. But that comes with choice.
Another example, musically related, is that ever since I was a little kid, my dream instrument was a small, portable and unique flute-like instrument. One I could take along anywhere with me and play music to my heart's content. In a TV show I watched later in life, I encountered an instrument called 'ocarina' that was used to summon a legendary bird (I think it was a Roc).
Later in life, I played Zelda Ocarina of Time and I felt very very compelled to go look on the internet to see real life ocarinas in action and it wasn't before long that I ended up buying the instruments myself and playing them. I got passionately involved, and had some part in developing an internet community of ocarina players and makers.
One day, I had this idea, which turned into a dream, that I would use ocarinas for charitable reasons somehow. Just January this year, that dream came true - I took 250 ocarinas to Cambodia to teach children how to play music on them.
I believe destiny played some role in this happening. Ukulele is no different. There have been certain exposures throughout my life to ukuleles that really drove me to get into them.
I believe that given the kind of person I am, it was only a matter of time I got into ukuleles. I believe I discovered ukuleles for a reason, and at the same time it was by free will.