This past fall, Nashville-based experimental rock project Boom Forest (aka songwriter John Paul Roney) released a sublime chimera of an album with ‘Post Knight Errant.’ Starting with the guitar-soared “Silver Hair,” which elegantly segues into the a capella-flecked “Been” and then leads to “Cameron” (streaming below), an electronics-flirting track that pleasantly recalls ‘White Album’-era Beatles, the work is both dark and warm, anxious but welcoming, and emerges as something of near beatific power. Roney recently relocated to Brooklyn, and quickly landed a three week residency at the Knitting Factory – the last night of which is next Wednesday (6/15). – Zach Weg