Secret Keeper (Mary Halvorson and Stephan Crump)
"Anti-Time"
(set for release in Spring 2013)
Mixed by Stephan Crump and mastered by Michael MacDonald.

Mary Halvorson and Jessica Pavone
"Something Sweet, Something Tender"
Recorded live by Lou Guarino at The BIG ROOM, New Haven Big Room, 18 February, 2012 as part of the Uncertainty Music Series. Composed by Eric Dolphy.

Mary Halvorson (harp guitar) and Robbie Lee (chalumeau and 8-key flute)
"Untitled"
Recorded by Elisha Wiesner at Studio Drewtube, Brooklyn, 27 February, 2012.