| OSTRANSKY, Leroy |
| Trio, g minor | Flute, oboe, and clarinet | P only | E332 |
| PACHELBEL, Johann |
| Canon | String Orchestra | S & P | E94 |
| Kanon and Gigue | Three violins, viola cello piano(organ) | P only | P61 |
| PALMER, Howard |
| Happy Birthday Variations | Two violins, viola, and cello | P only | E412 |
| PEETERS, Flor |
| Trio, op 80 | Flute, clarinet, and bassoon | P only | E333 |
| PEPPING, Ernest |
| String Quartet (1945) | Two violins, viola, and cello | P only | E412 |
| PEPUSCH, John C |
| Sonate | Three wind/strings and piano | P only | P45 |
| PERGOLESI, Giovanni |
| Concertinos nos 1 & 2 (of 6) | Six strings | P only | E61 |
| Trio #1, G | 2 violins, cello, & piano (Trio sonata) | P only | P412 |
| Trio Sonata # 3, in G | 2 violins, cello, & piano (Trio sonata) | P only | P412 |
| PERSICHETTI, Vincent |
| Pastoral, op 21 | Flute, oboe, clarinet, bassoon, & horn | S & P | E532 |
| PFITZNER, Hans |
| Piano Quintet, op 23 | 2 violins, viola, cello, and piano | P only | P513 |
| PIERNE, Gabriel |
| Preludio & Fughetta, op 40 no 1 | Seven winds | P only | E73 |
| PISTON, Walter |
| Three Pieces | Flute, clarinet, and bassoon | P only | E333 |
| PITFIELD, Thomas |
| Suite: A Keele Garland | String Orchestra | P only | E94 |
| PLEYEL, Ignaz J |
| Duets, Six Little | Two clarinets | P only | E23 |
| Duos op 23 & 48 | Two violins and piano | P only | P311 |
| Trios, Three, op 11 | Violin, viola, and cello | P only | E314 |
| POPPER, David |
| Requiem, op 66 | Three celli & piano | P only | P41 |
| PORTER, Quincy |
| Quintet (Oboe), Elegaic | Oboe & string quartet | P only | E55 |
| POULENC, Francis |
| Novelette in C major | Flute, oboe, clarinet, bassoon, & horn | P only | E532 |
| O Magnum Mysterium | Vocal quartet SATB; unaccompanied | P only | V40 |
| Sextet | Fl, ob, cl, bs, hn & piano | S & P | P63 |
| Sonata | Horn, trumpet & trombone | P only | E339 |
| Sonata (1962) | Clarinet and piano | P only | P233 |
| Trio (Ob, bs) | Two winds & piano | P only | P33 |
| PROKOFIEV, Sergei |
| Hebrew Overture, op 34 | Clarinet, string quartet & piano | P only | P65 |
| Sonata No 1, f minor, op 80 | Violin and piano | P only | P211 |
| Sonata op. 94a, D major | Violin and piano | P only | P211 |
| String Quartets: #1, op 50 & #2, op 92 | Two violins, viola, and cello | P only | E412 |
| Visions Fugitives, Op. 22 | Flute, oboe, clarinet, & bassoon | P only | E43 |
| PUCCINI, Giacomo |
| Chrysanthemums | Two violins, viola, and cello | P only | E412 |
| String Quartets, Vol. I (in D and F) | Two violins, viola, and cello | S & P | E412 |
| PURCELL, Henry |
| Chaconne, F | Recorder and piano | P only | P238 |
| Chacony in g minor | Two violins, viola, and cello | P only | E412 |
| Dido and Aeneas, an opera in three acts | Solo voices SATB, chor & Strings (piano) | S & P | V86 |
| How Pleasant is This Flowery Plain and Grove | Vocal duets,piano & various insts | P only | V26 |
| Music from Abdelazar | String Orchestra | S & P | E94 |
| Trio Sonata # 9, (Golden Sonata) | 2 violins, cello, & piano (Trio sonata) | P only | P412 |
| Trio Sonatas, Six | 2 violins, cello, & piano (Trio sonata) | P only | P412 |
| QUILTER, Roger |
| Three Pastoral Songs | Voice, violin, cello & piano | S & P | V16 |
| RAASTED |
| Serenade, op 40 | Flute, oboe, viola & cello | P only | E45 |
| RACHMANINOFF, |
| Italian Polka | Piano 4 hands | P only | P204 |
| Suite No 2 op 17 | Two pianos | P only | P202 |
| Suite No. 1, op. 5 (Fantasy) | Two pianos | P only | P202 |
| Trio Elegiaque, op 9 | Violin, cello, and piano | P only | P313 |
| Vocalise, op 34 #14 (Flute) | Flute & string quartet | S & P | E55 |
| RAMEAU, John Philip |
| Deuxieme Concert | Piano violin and gamba | P only | P319 |
| RAVEL, Maurice |
| Introduction and Allegro | Fl, cl, 2 vlns, vla, cello & harp | S only | E75 |
| Piano Trio | Violin, cello, and piano | P only | P313 |
| Sites Auriculaires | Two pianos | P only | P202 |
| String Quartet, F | Two violins, viola, and cello | S & P | E412 |
| REGER, Max |
| Quintet (Clarinet), op 146, A major | Clarinet & string quartet | P only | E55 |
| Serenades, op 77 & 141 | Flute, violin & viola | P only | E35 |
| Sonatas: op 49 #1 in A, #2 in f#; op 107 in Bb | Clarinet and piano | P only | P233 |
| Trio, op 141B | Violin, viola, and cello | P only | E314 |
| REICHA, Anton |
| 18 Variations and Fantasy | Flute, violin & cello | P only | E35 |
| Quintet, hn & str quartet, op 106 | Horn & string quartet | S & P | E55 |
| Quintet, op 88 #2, E flat | Flute, oboe, clarinet, bassoon, & horn | P only | E532 |
| REINECKE, Carl |
| Octet, op 216 | Eight winds | S & P | E83 |
| Trio in A major, op 188 | Oboe, horn & piano | P only | P33 |
| Trio in A major, op 264 | Clarinet, viola & piano | P only | P35 |
| REITER, Albert |
| Kleine Suite | Two violins, viola, and cello | P only | E412 |
| RESPHIGHI, Ottorino |
| Il Tramonto | Voice & string quartet | P only | V14 |
| Quartetto Dorico (1924) | Two violins, viola, and cello | P only | E412 |
| REYNOLDS, John |
| First Air (from Airs and Dances) | Flute & clarinet | P only | E23 |
| RICHTER, Fr. X |
| String Quartet, op 5, #1, C | Two violins, viola, and cello | P only | E412 |
| RIMSKY-KORSAKOV, N |
| Piano Quintet, B flat | Fl, cl, bs, hn & piano | P only | P53 |
| String Sextett, A, op posth (1876) | 2 violins, 2 violas, and 2 cellos | P only | E612 |
| ROGERS, Bernard |
| Ballade | Bassoon, viola and piano | P only | P35 |
| ROLLA, Alessandro |
| Duets, Three | Two violas | P only | E214 |
| ROMBERG, Andreas J. |
| Quintet op 57 | Clarinet & string quartet | P only | E55 |
| ROREM, Ned |
| Mourning Scene | Voice & string quartet | P only | V14 |
| Trio (Fl, ce) | Flute, cello & piano | P only | P35 |
| ROSS, Robert |
| Sonnet XX (James Agee: Now Stands Our Love) | Voice, flute & string quartet | P only | V14 |
| ROSSI |
| Trio Sonata, d minor | 2 violins, cello, & piano (Trio sonata) | P only | P412 |
| ROSSINI, Gioacchino |
| Piano 4 hands | P only | P204 |
| Duet for Two Cats | Vocal duets with piano | P only | V22 |
| La Cambiale di Matrimonio | Ch Or: W(12212) Stgs | S & P | E96 |
| Sonata, C | Two violins, cello & bass | S & P | E413 |
| String Quartet #3, B flat | Two violins, viola, and cello | P only | E412 |
| ROUSSEL, Albert |
| String Quartet, op 45, D | Two violins, viola, and cello | P only | E412 |
| ROWLEY, Alec |
| Miniature Concerto | Two pianos | P only | P202 |
| RUBINSTEIN, Anton |
| String Quartet, c minor, op 17 #2 | Two violins, viola, and cello | P only | E412 |
| SAINT-SAENS, Camille |
| Allegro Appassionata | Ch Or: Solo cello W(22222) Stgs | S & P | E97 |
| Caprice on Danish and Russian Airs, op 79 | Flute, oboe, clarinet & piano | P only | P43 |
| Les Fleurs et les Arbres | Vocal quartet SATB & piano | P only | V42 |
| String Quatuor, op 112 | Two violins, viola, and cello | P only | E412 |
| Variations on a Theme by Beethoven op 35 | Two pianos | P only | P202 |