Mahan Esfahani’s new CD – the first harpsichord recital on the DG label in three decades – is, in a way, a concept album. Equating minimalism and baroque music is not new, but Esfahani, always a sparky and searching player, juxtaposes them here so as to create an unusually direct link. Three of the works from Time Past – by Alessandro Scarlatti, CPE Bach and Geminiani – are obsessive variations on the tiny sequence La Follia, and he and the robust yet elegant players of Concerto Köln end with Bach’s Concerto in D minor. In between comes Time Present, or at least Time Recent. Gorecki’s 1980 Harpsichord Concerto is initially heavy-going, with an oppressive first movement relaxing into something approaching joy in the second. More beguiling is Esfahani’s two-track recording of Steve Reich’s Piano Phase, in which the harpsichord creates new textures and effects, including moments when the music seems to leap out in 3D.