Grey Marble. Catalog Number: FLT102lp-C1 Color: Grey Format: LP UPC: 792105762791 Oakland's Houses of Heaven fuse the grit of early industrial with dizzying hits of EBM, techno, and drum & bass, all imbued with lyrical themes that draw equally from the emotional and the mechanical. Within/Without, their sophomore LP for Felte, delves into a realm of intricate intensity, pushing electronics to the forefront with the production prowess of Matia Simovich (INHALT), and features top-of-their-game guest vocals from Douglas McCarthy (Nitzer Ebb) and Mariana Saldana (BOAN).