Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Extremely intense monster-chops fusion album!

Recorded in 1975, CROSS-COLLATERAL is undoubtably the most intense and hard-hitting of PASSPORT's fusion output. The compositions are brain-twistingly complex and fast, yet there are spacious subtleties throughout this disc. From the modal brilliance of HOMMUNCULUS, the dynamically progressive CROSS-COLLATERAL to the street-funk drive of JADOO, Klaus Doldinger showcases his quartet's ability to master difficult material, solo tastefully and comp with active group synergy and do it all with impeccable musicianship. Line-up: Curt Cress, drums. Kristian Schultze, keyboards. Wolfgang Schmidt, bass & guitar. Klaus Doldinger, saxes, keyboards, synthesizers.