| Arabesques, op. 47 | Clifford Benson, Thea King | | | 3:52 | |
| Chôros, No. 2 | William Bennett, Thea King | | | 2:44 | |
| Clarinet Concerto in A major, K. 622: I. Allegro | Dame Thea King, English Chamber Orchestra, Jeffrey Tate | | | 13:25 | |
| Clarinet Concerto in A major, K. 622: II. Adagio | Dame Thea King, English Chamber Orchestra, Jeffrey Tate | | | 7:52 | |
| Clarinet Concerto in A major, K. 622: III. Rondo. Allegro | Dame Thea King, English Chamber Orchestra, Jeffrey Tate | | | 9:27 | |
| Clarinet Concerto in A minor, op. 80: Allegro moderato | Thea King, Philharmonia Orchestra, Alun Francis | | | 5:55 | |
| Clarinet Concerto in A minor, op. 80: Allegro moderato | Thea King, Philharmonia Orchestra, Alun Francis | | | 6:14 | |
| Clarinet Concerto in A minor, op. 80: Andante con moto | Thea King, Philharmonia Orchestra, Alun Francis | | | 9:21 | |
| Clarinet Concerto in A, KV 622: 1. Allegro | Dame Thea King, English Chamber Orchestra, Alun Francis | | | 12:44 | |
| Clarinet Concerto in A, KV 622: 2. Adagio | Dame Thea King, English Chamber Orchestra, Alun Francis | | | 7:41 | |
| Clarinet Concerto in A, KV 622: 3. Rondo (Allegro) | Dame Thea King, English Chamber Orchestra, Alun Francis | | | 8:50 | |
| Clarinet Concerto in G minor, op. 29: Adagio - | English Chamber Orchestra, Andrew Litton, Dame Thea King | | | 6:10 | |
| Clarinet Concerto in G minor, op. 29: Allegro agitato - | English Chamber Orchestra, Andrew Litton, Dame Thea King | | | 8:30 | |
| Clarinet Concerto in G minor, op. 29: Allegro vivace - Allegro con fuoco | English Chamber Orchestra, Andrew Litton, Dame Thea King | | | 7:13 | |
| Clarinet Concerto no. 2 in E flat major, op. 74: I. Allegro | Dame Thea King, London Symphony Orchestra, Alun Francis | | | 9:04 | |
| Clarinet Concerto no. 2 in E flat major, op. 74: II. Romanza. Andante con moto | Dame Thea King, London Symphony Orchestra, Alun Francis | | | 6:47 | |
| Clarinet Concerto no. 2 in E flat major, op. 74: III. Alla polacca | Dame Thea King, London Symphony Orchestra, Alun Francis | | | 7:03 | |
| Clarinet Concerto: I. Invocation: Recitativo - Moderato, molto deciso | Thea King, English Chamber Orchestra, Howard Blake | | | 7:51 | |
| Clarinet Concerto: II. Ceremony: Recitativo - Lento serioso | Thea King, English Chamber Orchestra, Howard Blake | | | 7:14 | |
| Clarinet Concerto: III. Round Dance: Vivace | Thea King, English Chamber Orchestra, Howard Blake | | | 6:29 | |
| Clarinet Quartet no. 1 in E-flat major, op. 2: I. Poco adagio - Allegro | Dame Thea King, Members Of The Allegri String Quartet | | | 7:13 | |
| Clarinet Quartet no. 1 in E-flat major, op. 2: II. Romanza (Cantabile) | Dame Thea King, Members Of The Allegri String Quartet | | | 5:00 | |
| Clarinet Quartet no. 1 in E-flat major, op. 2: III. Menuetto (Allegro) - Trio | Dame Thea King, Members Of The Allegri String Quartet | | | 4:11 | |
| Clarinet Quartet no. 1 in E-flat major, op. 2: IV. Rondo (Allegro vivace) | Dame Thea King, Members Of The Allegri String Quartet | | | 3:42 | |
| Clarinet Quartet no. 2 in C minor, op. 4: I. Allegro molto agitato | Dame Thea King, Members Of The Allegri String Quartet | | | 4:08 | |
| Clarinet Quartet no. 2 in C minor, op. 4: II. Menuetto - Trio | Dame Thea King, Members Of The Allegri String Quartet | | | 4:31 | |
| Clarinet Quartet no. 2 in C minor, op. 4: III. Pastorale (Un poco allegretto) | Dame Thea King, Members Of The Allegri String Quartet | | | 5:24 | |
| Clarinet Quartet no. 2 in C minor, op. 4: IV. Rondo (Allegro) | Dame Thea King, Members Of The Allegri String Quartet | | | 4:01 | |
| Clarinet Quartet no. 3 in D major, op. 7: I. Allegro non tanto | Dame Thea King, Members Of The Allegri String Quartet | | | 7:10 | |
| Clarinet Quartet no. 3 in D major, op. 7: II. Un poco largo | Dame Thea King, Members Of The Allegri String Quartet | | | 5:28 | |
| Clarinet Quartet no. 3 in D major, op. 7: III. Menuetto (Allegro) - trio | Dame Thea King, Members Of The Allegri String Quartet | | | 4:51 | |
| Clarinet Quartet no. 3 in D major, op. 7: IV. Finale (Allegro) | Dame Thea King, Members Of The Allegri String Quartet | | | 5:08 | |
| Clarinet Quintet in A major, K. 581: I. Allegro | Gabrieli String Quartet, Dame Thea King | | | 9:23 | |
| Clarinet Quintet in A major, K. 581: II. Larghetto | Gabrieli String Quartet, Dame Thea King | | | 7:12 | |
| Clarinet Quintet in A major, K. 581: III. Minuetto - Trio 1 - Trio 2 | Gabrieli String Quartet, Dame Thea King | | | 7:03 | |
| Clarinet Quintet in A major, K. 581: IV. Tema con variazione (Allegretto) | Gabrieli String Quartet, Dame Thea King | | | 9:43 | |
| Clarinet Quintet in B minor, op. 115: I. Allegro | Dame Thea King, Gabrieli String Quartet | | | 12:53 | |
| Clarinet Quintet in B minor, op. 115: II. Adagio | Dame Thea King, Gabrieli String Quartet | | | 11:56 | |
| Clarinet Quintet in B minor, op. 115: III. Andantino – Presto non assai, ma con sentimento | Dame Thea King, Gabrieli String Quartet | | | 4:44 | |
| Clarinet Quintet in B minor, op. 115: IV. Con moto | Dame Thea King, Gabrieli String Quartet | | | 9:01 | |
| Clarinet Quintet in G major: Finale. Allegro vivace | Aeolian Quartet, Thea King | | | 4:24 | |
| Clarinet Quintet in G major: Intermezzo. Allegretto | Aeolian Quartet, Thea King | | | 4:29 | |
| Clarinet Quintet in G major: Lament. Adagio non troppo | Aeolian Quartet, Thea King | | | 7:51 | |
| Clarinet Quintet in G major: Sostenuto - Allegretto (quasi andante) grazioso | Aeolian Quartet, Thea King | | | 8:52 | |
| Clarinet Quintet in G minor: Allegro con brio | Aeolian Quartet, Thea King | | | 6:22 | |
| Clarinet Quintet in G minor: Introduction, Theme and Variations | Aeolian Quartet, Thea King | | | 10:45 | |
| Clarinet Quintet in G minor: Rhapsody. Poco lento | Aeolian Quartet, Thea King | | | 6:57 | |
| Clarinet Quintet in G minor: Tempo moderato | Aeolian Quartet, Thea King | | | 7:06 | |
| Clarinet Quintet: I. Allegro | Dame Thea King, Britten Quartet | | | 5:59 | |
| Clarinet Quintet: I. Moderato | Dame Thea King, Britten Quartet | | | 5:52 | |
| Clarinet Quintet: I. Poco lento | Dame Thea King, Britten Quartet | | | 3:29 | |
| Clarinet Quintet: II. Alla Burla | Dame Thea King, Britten Quartet | | | 4:48 | |
| Clarinet Quintet: II. Andante | Dame Thea King, Britten Quartet | | | 7:40 | |
| Clarinet Quintet: II. Scherzo: Presto | Dame Thea King, Britten Quartet | | | 3:06 | |
| Clarinet Quintet: III. Lento | Dame Thea King, Britten Quartet | | | 3:27 | |
| Clarinet Quintet: III. Lento di molto | Dame Thea King, Britten Quartet | | | 9:48 | |
| Clarinet Quintet: III. Rondo: Allegro vivace | Dame Thea King, Britten Quartet | | | 4:02 | |
| Clarinet Quintet: IV. Allegro molto | Dame Thea King, Britten Quartet | | | 3:11 | |
| Clarinet Sonata in E-flat major, op. 120 no. 2: I. Allegro amabile | Dame Thea King, Clifford Benson | | | 8:13 | |
| Clarinet Sonata in E-flat major, op. 120 no. 2: II. Allegro appassionato | Dame Thea King, Clifford Benson | | | 5:20 | |
| Clarinet Sonata in E-flat major, op. 120 no. 2: III. Andante con moto - Allegro | Dame Thea King, Clifford Benson | | | 7:31 | |
| Clarinet Sonata in F minor, op. 120 no. 1: I. Allegro appassionato | Dame Thea King, Clifford Benson | | | 7:46 | |
| Clarinet Sonata in F minor, op. 120 no. 1: II. Andante un poco adagio | Dame Thea King, Clifford Benson | | | 5:02 | |
| Clarinet Sonata in F minor, op. 120 no. 1: III. Allegretto grazioso | Dame Thea King, Clifford Benson | | | 4:24 | |
| Clarinet Sonata in F minor, op. 120 no. 1: IV. Vivace | Dame Thea King, Clifford Benson | | | 5:15 | |
| Clarinet Trio in A minor, op. 114: I. Allegro | Dame Thea King, Karine Georgian, Clifford Benson | | | 8:30 | |
| Clarinet Trio in A minor, op. 114: II. Adagio | Dame Thea King, Karine Georgian, Clifford Benson | | | 8:23 | |
| Clarinet Trio in A minor, op. 114: III. Andantino grazioso | Dame Thea King, Karine Georgian, Clifford Benson | | | 5:01 | |
| Clarinet Trio in A minor, op. 114: IV. Allegro | Dame Thea King, Karine Georgian, Clifford Benson | | | 4:45 | |
| Concert Piece in D minor for Clarinet, Basset Horn and Orchestra, op. 114: Allegretto grazioso | London Symphony Orchestra, Alun Francis, Dame Thea King, Georgina Dobrée | | | 3:53 | |
| Concert Piece in D minor for Clarinet, Basset Horn and Orchestra, op. 114: Andante - | London Symphony Orchestra, Alun Francis, Dame Thea King, Georgina Dobrée | | | 3:18 | |
| Concert Piece in D minor for Clarinet, Basset Horn and Orchestra, op. 114: Presto - | London Symphony Orchestra, Alun Francis, Dame Thea King, Georgina Dobrée | | | 2:05 | |
| Concert Piece in F minor for Clarinet, Basset Horn and Orchestra, op. 113: Allegro di molto | London Symphony Orchestra, Alun Francis, Dame Thea King, Georgina Dobrée | | | 2:59 | |
| Concert Piece in F minor for Clarinet, Basset Horn and Orchestra, op. 113: Allegro di molto - | London Symphony Orchestra, Alun Francis, Dame Thea King, Georgina Dobrée | | | 2:40 | |
| Concert Piece in F minor for Clarinet, Basset Horn and Orchestra, op. 113: Andante - | London Symphony Orchestra, Alun Francis, Dame Thea King, Georgina Dobrée | | | 2:47 | |
| Concertino for Clarinet and String Orchestra: I. Toccata (Allegro) | Thea King, English Chamber Orchestra, Andrew Litton | | | 2:40 | |
| Concertino for Clarinet and String Orchestra: II. Variazioni semplici (Andante) | Thea King, English Chamber Orchestra, Andrew Litton | | | 3:42 | |
| Concertino for Clarinet and String Orchestra: III. Scherzo (Allegro) | Thea King, English Chamber Orchestra, Andrew Litton | | | 2:49 | |
| Concertino for Clarinet and String Orchestra: IV. Recitativo (Introduzione) (Rubato) | Thea King, English Chamber Orchestra, Andrew Litton | | | 2:57 | |
| Concertino for Clarinet and String Orchestra: V. Finale (Allegro) | Thea King, English Chamber Orchestra, Andrew Litton | | | 3:24 | |
| Concerto for Clarinet & Orchestra no. 4 in E minor, Wo 020: 1. Allegro vivace | Dame Thea King, English Chamber Orchestra, Alun Francis | | | 11:44 | |
| Concerto for Clarinet & Orchestra no. 4 in E minor, Wo 020: 2. Larghetto | Dame Thea King, English Chamber Orchestra, Alun Francis | | | 6:09 | |
| Concerto for Clarinet & Orchestra no. 4 in E minor, Wo 020: 3. Rondo al espagnol | Dame Thea King, English Chamber Orchestra, Alun Francis | | | 8:31 | |
| Concerto for Clarinet and String Orchestra, op. 31: Adagio ma senza rigore | Thea King, Philharmonia Orchestra, Alun Francis | | | 11:27 | |
| Concerto for Clarinet and String Orchestra, op. 31: Allegro vigoroso | Thea King, Philharmonia Orchestra, Alun Francis | | | 7:40 | |
| Concerto for Clarinet and String Orchestra, op. 31: Rondo | Thea King, Philharmonia Orchestra, Alun Francis | | | 8:13 | |
| Concerto in C Major RV 409 Allegro | Neil Black, James Brown, Michael Harris, Dame Thea King, English Chamber Orchestra, José‐Luis García | | | 4:19 | |
| Concerto in C Major RV 409 Larghetto- Allegro | Neil Black, James Brown, Michael Harris, Dame Thea King, English Chamber Orchestra, José‐Luis García | | | 3:49 | |
| Concerto in C Major RV 409 Largo | Neil Black, James Brown, Michael Harris, Dame Thea King, English Chamber Orchestra, José‐Luis García | | | 1:55 | |
| Concerto in E minor for Clarinet, Viola and Orchestra, op. 88: Allegro moderato | London Symphony Orchestra, Alun Francis, Dame Thea King, 今井信子 | | | 6:46 | |
| Concerto in E minor for Clarinet, Viola and Orchestra, op. 88: Allegro molto | London Symphony Orchestra, Alun Francis, Dame Thea King, 今井信子 | | | 6:04 | |
| Concerto in E minor for Clarinet, Viola and Orchestra, op. 88: Andante con moto | London Symphony Orchestra, Alun Francis, Dame Thea King, 今井信子 | | | 7:34 | |
| Concerto Movement in D major for Basset Clarinet | English Chamber Orchestra, Leopold Hager, Dame Thea King | | | 9:55 | |
| Concerto no. 1 in B-flat major for Two Clarinets, op. 27: Adagio | English Chamber Orchestra, Leopold Hager, Nicholas Bucknall, Dame Thea King | | | 5:05 | |
| Concerto no. 1 in B-flat major for Two Clarinets, op. 27: Allegro | English Chamber Orchestra, Leopold Hager, Nicholas Bucknall, Dame Thea King | | | 11:38 | |
| Concerto no. 1 in B-flat major for Two Clarinets, op. 27: Rondo. Allegro | English Chamber Orchestra, Leopold Hager, Nicholas Bucknall, Dame Thea King | | | 7:47 | |
| Concerto no. 2 in B-flat major for Two Clarinets, op. 26: Adagio | English Chamber Orchestra, Leopold Hager, Nicholas Bucknall, Dame Thea King | | | 3:11 | |
| Concerto no. 2 in B-flat major for Two Clarinets, op. 26: Grave - Allegro | English Chamber Orchestra, Leopold Hager, Nicholas Bucknall, Dame Thea King | | | 11:53 | |
| Concerto no. 2 in B-flat major for Two Clarinets, op. 26: Rondo. Allegro moderato | English Chamber Orchestra, Leopold Hager, Nicholas Bucknall, Dame Thea King | | | 8:06 | |
| Concierto para clave, flauta, oboe, clarinete, violín y violoncelo: I. Allegro | Neil Black, Raymond Cohen, Thea King, Rafael Puyana, David Sandeman, Terence Weil, Charles Mackerras | | | 3:17 | |
