All just my personal opinion
Keyboard Music by John Bull (“Dr. Bull’s Jewel”), played by Kathryn Cok, with a glimpse on related works by William Byrd (“Have with yow to Walsingame” BK 8, “Quadran Paven & Galliard” BK 70), included in the recording of all of Byrd’s keyboard works with Davitt Moroney
Handel: Sonatas for Woodwind Instruments (recorder, oboe, flauto traverso) — Michael Schneider (recorder), Camerata Köln / Frans Brüggen, Bruce Haynes, Hansjürg Lange, Anner Bylsma, Bob van Asperen / Maurice Steger (recorder), Continuo Consort, Naoki Kitaya; for comparison: Andrew Manze (violin), Richard Egarr
Alkan: Études dans tous les tons mineurs op.39 — This includes “Symphony for solo piano” op.39/4-7, “Concerto for solo piano” op.39/8-10, and “Le festin d’Ésope” op.39/12 — interpretations by Jack Gibbons and Marc-André Hamelin; related works on the CDs (also by Alkan) are also discussed briefly, with a glimpse on other interpretations, such as by Yeol Eum Son, Vincenzo Maltempo, and Stephanie McCallum
Recorder Music, Early Recordings with Maurice Steger: “An Italian Ground” (Steger, Kitaya) — for comparison: Icarus Ensemble, Pieter-Jan Belder, Andreas Staier, Ottavio Dantone, Yuja Wang); “An English Collection” (Steger, Kitaya)
Lieder recordings (Beethoven & Schumann) with Fischer-Dieskau/Moore, Wunderlich/Giesen, Goerne/Schneider, Terfel/Martineau, Bostridge/Drake; Schumann: Piano Quintet op.44, Piano Quartet op.47 — Melnikov/Jerusalem Quartet, Levine/LaSalle Quartet; Webern: 6 Bagatellen, 5 Movements for string quartet, op.5 — Hagen Quartett
(…) without consistent, standardized labeling, a music library with over 10000 tracks would be a real mess, finding a specific track might be hard and time consuming, sorting & grouping would definitely fail. In the end, I found that in practice I can leave nothing as is! Luckily this does not imply that I need to retype everything…