Seattle Improvised Music Festival

seattle improvised music is an organization presenting and supporting improvised music in seattle.

we organize concerts throughout the year, as well as producing the annual Seattle Improvised Music Festival.  The SIMF currently occurs every February, and celebrated its 25th anniversary in 2010.

At, you will find announcements and information for upcoming concerts, discussions, workshops, and other events, as well as recordings and photos of past of sim events.