It has taken almost three years, but Dolby Atmos is now permeating the music-streaming sites; note that most of the recent Grammy winners are available in Atmos.

Up to now, access to Atmos has been largely restricted to HT hardware; its success for music will depend on wide availability and non-HT options for audiophile music lovers to stream and to play discs or files in Atmos, especially in lossless versions. Enter the Arvus H2-4D.

Eddie "Lockjaw" Davis, also known as Jaws, was a self-taught originator of soul jazz. He recorded the first records that blend Hammond organ and tenor sax, with Bill Doggett at the B3, for Roost Records in May 1952. He continued to develop his blues-based, jukebox-friendly style of jazz and, in 1955, joined forces with a young organ player from Philadelphia named Shirley Scott. They recorded together for King and Prestige Records and formed a gigging band with drums and bass.

In three 1958 sessions at Rudy Van Gelder's Hackensack, New Jersey, "living room" studio, Davis and Scott recorded four seminal soul-jazz albums, the "Cookbooks." Themed around bluesy originals and spirited takes on comfortable standards, the albums featured liner notes and song titles that relate to an imagined soul kitchen, with a generous helping of kitschy references to the "simmerin'" music on the platters. Craft Recordings, the reissue label for the Concord Music Group, has collected the four "Cookbook" albums into a box set of vinyl cut from the two-track master tapes by Bernie Grundman and plated and pressed at RTI in California.