Enoch Arden, Op. 38 (Gert Westphal, narrator) Published 1984, CD.
JD 586 Johannes Brahms
Ballade, Op. 10, #1 Rhapsodie in G minor, Op. 79, No. 2 Intermezzo in A-flat major, Op. 76, No. 3 Intermezzo in B major, Op. 76, No. 4 Capriccio in C-sharp minor, Op. 76, No. 5 Intermezzo in A minor, Op. 76, No. 7 Capriccio in C major, Op. 76, No. 8 Capriccio in D minor, Op. 116, No. 1 Intermezzi, Op. 117, Nos. 1 - 3 Intermezzi, Op. 118, Nos. 1, 2 Rhapsodie in E-flat major, Op. 119, No. 4 (Program notes by J.B.) Published 1984, LP.
JD 583 Ludwig van Beethoven
Sonata #23, Op. 57 in F minor (“Appassionata”) Sonata #17, Op. 31 No. 2 in D minor (“Der Sturm”) (Program notes by J.B.) Published 1983, LP.
JD 584 Ludwig van Beethoven
Sonata #30, Op. 109 in E major Sonata #31, Op. 110 in A-flat major (Program notes by J.B.) Published 1983, LP.
Apollo 101 Ludwig van Beethoven
Sonata #30, Op. 109 in E major Sonata #31, Op. 110 in A-flat major Published 1981, cassette.
DS 4012 César Franck
Opera Integrale da Camera (chamber music) Mariana Sirbu, Ruxandra Colan, Mihai Dancila, strings Mihail Sarbu, John Buttrick, pianos Quartetto Academica (Bucharest) Quintetto in fa minore per pianoforte ed archi Published 1980, 5 LPs.
Redwood Frédéric Chopin
Preludes, Op. 28 Published 1977, LP.
(unpublished) Mozart, Schumann, Debussy, Beethoven
Wolfgang Amadeus Mozart - Sonata in B-flat major, K. 454 Robert Schumann - Sonata in A minor, Op. 105 Claude Debussy - Sonata in G major (1917) Ludwig van Beethoven - Sonata in C minor, Op. 30, No. 2 Roman Totenberg, violin John Buttrick, piano Boston University Concert Hall, October 7, 1976, B.U. Music Library, 2 reels tape.
(unpublished) Mozart, Ravel, Debussy, Beethoven
Wolfgang Amadeus Mozart - Sonata in B-flat, K. 454 Maurice Ravel - Sonate posthume pour piano et violon Claude Debussy - Sonata Ludwig van Beethoven - Sonata in G major, Op. 96 Roman Totenberg, violin John Buttrick, piano Boston University Concert Hall, December 4, 1975, B.U. Music Library, 3 reels tape.
Concerto #10 in E-flat for Two Pianos and Orchestra, K. 365 MIT Symphony Orchestra John Buttrick, Robert Freeman, pianos Carnegie Hall, New York, April 17, 1969, MIT Music Library CD mp3 (tape glitch near end) – I. Allegro, II. Andante 10:04, III. Rondo-Allegro 17:48 Kresge Auditorium, MIT, May 10, 1969, MIT Music Library CD mp3 – I. Allegro, II. Andante 10:12, III. Rondo-Allegro 18:29
Note: Jecklin (JD) published the Max Reger Intermezzi in two versions, an LP with catalogue number JD 601 and a CD with catalogue number JD 601-2. There may be an LP for the other JDs as well.