Erato 4509-96555-2 (Gardiner Purcell Collection) booklet p.2: "Enregistrement realise en/Recording/Aufnahme: 02/1979, Henry Wood Hall, London". The tray card prints only (P) Erato Disques S.A. 1980, which is the phonogram year, not the sessions. Scan: rips/Purcell - The Tempest - Gardiner/Scans/003.jpg