5/20/13 Sam Hillmer of Z’s holds his night Practice on Mondays usually at Public Assembly in Williamsburg (where it moved from Zebulon). Tonight it was in a space upstairs and is rumored to be moving again soon. Tonight was a record release for Sam’s solo (extended/effected) sax project Diamond Terrifier and he made a mighty performance, which at times razed the ground in sheets of noise and other times felt like a Terry Riley piece conjuring shamen. He was aided and abetted for half the set by Kirin J. Callinin, who earlier in the night played a solo set with guitar and vocals which was quite individual, powerfully eccentric (see this video). The night was closed out by the churning song-stylings of Sacred Bones artist Amen Dunes.