With the 2010 Sonic Circuits Festival of Experimental Music and Beyond quietly raging across our region this week, I felt compelled to sample at least one of their outsider music showcases. On Sunday, I found myself in the Old Town Hall of Fairfax, a brilliantly restored old building, watching a variety of acts representing the wide range of styles Sonic Circuits covers. Sunday’s Music Marathon Overload! featured about 15 bands for $15 and ran from 11am to 11pm – a mind-melting 12-hour block of experimental music that only those of the strongest constitution could really survive. In the interest of mental self-preservation, I decided to partake of the second half of the Overload and sat in on the evening’s programming. It was an evening full of inspiring music made by people, toys, and furniture-come-to-life that I won’t soon forget.