Glossolalia.

[Elizabeth Tarion]

I beleive I may have been doing something of the sort for a few months now eek
I was honestly shocked when I first read this, I had thought I was really really weird and never thought there was a word for even something similar to what I was doing (that didn't blatantly point to insanity) sweatdrop

I've been singing in somewhat random words, consonants, and vowels whenever I feel... erm, "connected" or something (a bit difficult for me describe) xp
The 'somewhat random' part is because it's not exactly the first things to come to mind so much anymore, as certain consonants and vowels (both together and seperately) have come to have a certain meaning to me.

Perhaps there's a different word for singing, though?  

[TheDisreputableDog]

I love it when different spheres of my life unconsciously connect. I started reading Snow Crash a couple days ago and it features glossolalia rather prominently. It's a little bit like The da Vinci Code for geeks instead of commuters, with Sumeria instead of Christianity, funnier, and better-written.