Henry Threadgill won the Pulitzer Prize this year for his 2015 album, In for a Penny, In for a Pound, but his latest album, Old Locks and Irregular Verbs (just out this month on the Pi Recordings label), is better still. It's his true career milestone, one of the great jazz compositions of the past several years, a musical masterpiece beyond category.

Driving the Model Sevens at the 2014 CES were Vandersteen's then-new M7-HPA monoblocks, which provide a high-pass–filtered output (above 100Hz) to the upper-frequency drive-units of the Model Seven. At the time, I made a note to myself that I would like one day to try these amplifiers with the Sevens in my own room. That opportunity came later rather than sooner, after Vandersteen had updated the Model Seven to Mk.II status.

Tomorrow, Saturday April 23, from 4–10pm, JS Audio (4919 St. Elmo Avenue, Bethesda, MD 20814) is hosting a Wilson/dCS/Dan D'Agostino/Audio Research/Nordost event. Wilson's Peter McGrath will be introducing the new Alexx loudspeaker; Dan D'Agostino Master Audio Systems President of Sales, Bill Mckiegan, will be showing the iconic company's new amplifiers; John Quick of dCS will be discussing the latest developments in their Vivaldi (2.0), Rossini, and Debussy ranges; Dave Gordon will be present the new Reference 6 and Reference Phono 3 preamplifiers, along with the New Ref 150 SE amplifier; and Michael Taylor from Nordost will be demming the Odin 2 Reference cables and, it is hoped, he will have the New Valhalla 2 USB Cable for attendees to audition.