• CD 1: ℗ 1954, 1957 Decca Music Group Limited • Locations: Großer Saal, Musikverein, Vienna, Austria, 4–5 April 1954 (Piano Concerto No. 4); Sofiensaal, Vienna, Austria, 10–15 June 1957 (Piano Concerto No. 5) — Original Decca Releases: LXT 2948 (Piano Concerto No. 4): September 1954; LXT 5391: December 1957, SXL 2002 (Piano Concerto No. 5): August 1958
• CD 2: ℗ 1949 Decca Music Group Limited • Location: Radio Studio, Geneva, Switzerland, 30 June–1 July 1947 — Disc Transfers: Andrew Hallifax. Editing and Audio Restoration: Mark Obert-Thorn. Matrix No.: SAR234-43 — Original Decca Release: K1906–10: August 1949 (Switzerland)
• CD 3: ℗ 1958 Decca Music Group Limited • Location: Sofiensaal, Vienna, Austria, 21–24 October 1957 (Piano Concerto No. 2) — Original Decca Release: LXT 5434 (Piano Concerto No. 2): June 1958
• CD 4: ℗ 1958 Decca Music Group Limited • Location: Sofiensaal, Vienna, Austria, 10–15 June 1957 — Original Decca Release: LXT 5394 (mono): January 1958 (UK, and as ECS 701 in March 1974, as stereo); CS 6030 (stereo): September 1958 (USA)
• CD 5: ℗ 1954 Decca Music Group Limited • Location: Großer Saal, Musikverein, Vienna, Austria, 1–3 April 1954 — Original Decca Release: LXT 2967: October 1954
• CD 6: ℗ 1955 Decca Music Group Limited • Location: Großer Saal, Musikverein, Vienna, Austria, 29–31 March 1955 (Bruckner), 1 April 1955 (Siegfried Idyll) — Original Decca Release: LXT 5065–66: August 1955
• CD 7: ℗ 1956 Decca Music Group Limited • Location: Sofiensaal, Vienna, Austria, 3–6 June 1956 — Original Decca Release: LXT 5255–56 (mono): December 1956 (UK); CSA 2205 (stereo): November 1959 (USA)
• CDs 8-9: ℗ 1963 Deutsche Grammophon GmbH, Berlin • Location: Bavaria Musikstudios, Munich, Germany, January 1963 — Original Westminster Release: WST 235: 1963
• CD 10: ℗ 1956 Decca Music Group Limited • Location: La Maison de la Mutualité, Paris, France, 7–8 May 1956 — Original Decca Release: LXT 5239: October 1956
• CD 11: ℗ 1928 Deutsche Grammophon GmbH, Berlin • Location: Berlin, Germany, September 1927 and January 1928 — Matrix No.: 751–2 bm — Original Polydor Releases: 66698, 66699, 66780, 66700, 66701–02, 66705, 27185
• CD 12: ℗ 1948, 1949 Decca Music Group Limited • Location: Kingsway Hall, London, UK, 31 December 1947–3 January 1948 (1, 3, 8-9), Radio Studio, Zürich, Switzerland, 18 June 1947 (2), Radio Studio B, Geneva, Switzerland, 1 July 1947 (4), Kingsway Hall, London, UK, 31 December 1947 (5-7)
• CD 13: ℗ 1951 Decca Music Group Limited • Locations: Großer Saal, Musikverein, Vienna, Austria, 14–15 and 24 June 1950 (Parsifal: Prelude), 23 June 1950 (Parsifal: Transformation Music), 11 September 1950 (Parsifal: Flower Maidens’ Scene), 14–15 and 24 June 1950 (Rienzi, Siegfried) — Original Decca Releases: LX 3034 (Rienzi, Siegfried): March 1951; LX 3036 (Parsifal): March 1951
• CD 14: ℗ 1953 Decca Music Group Limited • Location: Großer Saal, Musikverein, Vienna, Austria, 6–7 May 1953 — Original Decca Release: LXT 2822: September 1953
• CD 15: ℗ 1963 Deutsche Grammophon GmbH, Berlin • Location: Bavaria Musikstudios, Munich, Germany, November 1962 — Original Westminster Release: WST 17032: 1963
• CD 16: ℗ 1962 Deutsche Grammophon GmbH, Berlin • Location: Bavaria Musikstudios, Munich, Germany, November 1962 — Original Westminster Release: WST 17055: 1962
• CD 17: ℗ 1958 Decca Music Group Limited • Location: Sofiensaal, Vienna, Austria, 15–16 October 1957 — Original Decca Releases: LXT 5420: June 1958, SXL 2016: October 1958
• CD 18: ℗ 1960 Decca Music Group Limited • Location: Sofiensaal, Vienna, Austria, 15–17 February 1960 — Original Decca Release: SXL 2239: October 1960