I got a note the other day from Afro-D, one of the musicians that performed in front of the Adidas store in Harvard Square last December. Apparently the performance was entirely improvised, and none of the musicians had played together before that day.
The performance got my attention, and probably the attention of others, so now that I’ve mentioned Adidas twice in three months, I thought I’d offer some links to the performers:

The didgeridoo player is from Lifted
The MC is from Audible Mainframe
I am an MC myself, in addition to being a trumpet player. I play in a band called The Eclectic Collective. . . . I also play in two other bands, Giraffe and Soul Movement.
– Afro-D