2018-2019
2018-2019
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Piano Trio No. 1 in B-flat, D. 898
sept 19
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Sept 22
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Piano Trio No. 1 in B-flat, D. 898
Johannes Brahms Piano Trio No. 1 in B, Op. 8
Sept 23
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Stephen Framil, Cellist
J.S. Bach Suites for Solo Cello - Part 1
Suite No. 1 in G, BWV 1007
Suite No. 2 in D minor, BWV 1008
Suite No. 3 in C, BWV, 1009
Stephen Framil, Cellist
J.S. Bach Suites for Solo Cello - Part 1
Suite No. 1 in G, BWV 1007
Suite No. 2 in D minor, BWV 1008
Suite No. 3 in C, BWV, 1009
Oct 7
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Doris Hall-Gulati, Clarinetist
Michael Jamanis, Violinist
Stephen Framil, Cellist
Peggy Yu, Soprano
Tomoko Kanamaru, Pianist
Franz Schubert Shepherd on the Rock, D. 965
Johannes Brahms Clarinet Trio in A minor, Op. 114
Peter Schickele Quartet for Clarinet, Violin, Cello & Piano
John Mackey Breakdown Tango
Oct 16
7:30 PM
Lancaster Catholic High School
1904 Walnut Street
Philadelphia, PA 19103
Doris Hall-Gulati, Clarinetist
Michael Jamanis, Violinist
Stephen Framil, Cellist
Peggy Yu, Soprano
Tomoko Kanamaru, Pianist
Franz Schubert Shepherd on the Rock, D. 965
Johannes Brahms Clarinet Trio in A minor, Op. 114
Peter Schickele Quartet for Clarinet, Violin, Cello & Piano
John Mackey Breakdown Tango
Oct 24
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Doris Hall-Gulati, Clarinetist
Michael Jamanis, Violinist
Stephen Framil, Cellist
Peggy Yu, Soprano
Tomoko Kanamaru, Pianist
Franz Schubert Shepherd on the Rock, D. 965
Johannes Brahms Clarinet Trio in A minor, Op. 114
Peter Schickele Quartet for Clarinet, Violin, Cello & Piano
John Mackey Breakdown Tango
Oct 27
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Piano Trio No. 1 in B-flat, D. 898
Johannes Brahms Piano Trio No. 1 in B, Op. 8
NOV 4
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Piano Trio No. 2 in E-flat, D. 929
Johannes Brahms Piano Trio No. 2 in C, Op. 87
nov 17
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Piano Trio No. 2 in E-flat, D. 929
NOV 28
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Piano Trio No. 2 in E-flat, D. 929
Johannes Brahms Piano Trio No. 2 in C, Op. 87
DEC 2
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Luigi Mazzocchi, Violinist
Michael Jamanis, Violinist
Sarah Sutton, Violist
Stephen Framil, Cellist
Franz Schubert String Quartet No. 14 in D minor, D. 810 “Death and the Maiden”
Johannes Brahms String Quartet No. 2 in A minor, Op. 51 No. 2
Jan 20
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Luigi Mazzocchi, Violinist
Michael Jamanis, Violinist
Sarah Sutton, Violist
Stephen Framil, Cellist
Franz Schubert String Quartet No. 14 in D minor, D. 810 “Death and the Maiden”
Jan 23
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Michael Jamanis, Violinist
Sarah Sutton, Violist
Stephen Framil, Cellist
Franz Schubert String Quartet No. 14 in D minor, D. 810 “Death and the Maiden”
Johannes Brahms String Quartet No. 2 in A minor, Op. 51 No. 2
jan 26
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Doris Hall-Gulati, Clarinetist
Michael Jamanis, Violinist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
John Mackey Breakdown Tango
feb 9
7:00 PM
Sound Horizons
Concert Series
Franklin & Marshall College
Barshinger Center for the Musical Arts
620 College Avenue
Lancaster, PA 17603
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Jack Moore, Conductor
Ludwig van Beethoven Concerto in C for Violin, Cello, Piano & Orchestra, Op. 56
feb 22
7:30 PM
Orchestra Society Philadelphia
Boyer College of Music & Dance
Temple University
2001 N. 13th Street
Philadelphia, PA 19122
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
J.S. Bach Sonata No. 1 in G for Solo Violin, BWV 1001
J.S. Bach Suite No. 3 in C for Solo Cello, BWV 1009
J.S. Bach Inventions for Violin & Cello, BWV 772 (arr.)
feb 27
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Sonatensatz in B-flat for Piano Trio, D. 28
Franz Schubert Notturno in E-flat for Piano Trio, D. 897
Franz Schubert Rondo in B minor for Violin & Piano, D. 895
Johannes Brahms Hungarian Dances 1 & 2 arr. for Cello & Piano
Johannes Brahms Piano Trio No. 3 in C minor, Op. 101
mar 3
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Sonatensatz in B-flat for Piano Trio, D. 28
Franz Schubert Notturno in E-flat for Piano Trio, D. 897
Franz Schubert Rondo in B minor for Violin & Piano, D. 895
Johannes Brahms Hungarian Dances 1 & 2 arr. for Cello & Piano
Johannes Brahms Piano Trio No. 3 in C minor, Op. 101
mar 13
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
Franz Schubert Sonatensatz in B-flat for Piano Trio, D. 28
Franz Schubert Notturno in E-flat for Piano Trio, D. 897
Franz Schubert Rondo in B minor for Violin & Piano, D. 895
Johannes Brahms Hungarian Dances 1 & 2 arr. for Cello & Piano
Johannes Brahms Piano Trio No. 3 in C minor, Op. 101
mar 23
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Jack Moore, Conductor
Ludwig van Beethoven Concerto in C for Violin, Cello, Piano & Orchestra, Op. 56
mar 29
7:30 PM
Ambler Symphony
Wissahickon High School Auditorium
521 Houston Road
Ambler, PA 19002
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
TBD
apr 24
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Sarah Sutton, Violist
Stephen Framil, Cellist
Douglas Mapp, Bassist
Daniel Lau, Pianist
Franz Schubert Piano Quintet in A, D. 667 “The Trout”
Johannes Brahms Piano Quartet No. 2 in A, Op. 26
Apr 27
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Sarah Sutton, Violist
Stephen Framil, Cellist
Douglas Mapp, Bassist
Daniel Lau, Pianist
Franz Schubert Piano Quintet in A, D. 667 “The Trout”
Johannes Brahms Piano Quartet No. 2 in A, Op. 26
may 19
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Stephen Framil, Cellist & conductor
Brett Dubner, Violist
Peggy Yu, soprano
Camerata Philadelphia Chamber Orchestra
Stanley Grill Pavane for a World without War
Stanley Grill The Four Elements
Stanley Grill Mystical Songs
Stanley Grill In Praise of Reason
may 23
may 24
Recording Sessions
Morningstar Studios
3150 Sunset Avenue
East Norriton, PA 19403
Luigi Mazzocchi, Violinist
Sarah Sutton, Violist
Stephen Framil, Cellist
douglas Mapp, Bassist
Daniel Lau, Pianist
Franz Schubert Piano Quintet in A, D. 667 “The Trout”
may 29
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Kyle Engler, Mezzo-Soprano
Perry Brisbon, Tenor
Daniel Lau, Pianist
Jun 2-9
Port City Music Festival
Wilmington, NC
2017-2018
2017-2018
Sept 23
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Ludwig van Beethoven Sonata in No. 1 in F for Piano & Cello, Op. 5 No. 1
Reinhold Glière Huit Morceaux, Op. 39
Beethoven Piano Trio No. 7 in B-flat, Op. 97 ("Archduke")
Sept 23
8:00 PM
Eastern University
McInnis Auditorium
1300 Eagle Road
St. Davids, PA 19087
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Ludwig van Beethoven Sonata in No. 1 in F for Piano & Cello, Op. 5 No. 1
Reinhold Glière Huit Morceaux, Op. 39
Beethoven Piano Trio No. 7 in B-flat, Op. 97 ("Archduke")
Stephen Framil, Cellist
Peggy Yu, Soprano
Turning Point
J.S. Bach Suite No. 1 in G for Solo Cello, BWV 1007
Alberto Ginastera Puneña No. 2 'Hommage a Paul Sacher,' Op 45
John Tavener Akhmatova Songs for Soprano & Cello
Selected Chorale Works
Oct 11
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Doris Hall-Gulati, Clarinetist
Stephen Framil, Cellist
Peggy Yu, Soprano
Tomoko Kanamaru, Pianist
Ludwig van Beethoven Duo No. 1 in C for Clarinet & Cello, WoO 27
César Franck Sonata in A for Cello & Piano
John Tavener Akhmatova Songs for Soprano & Cello
Beethoven Clarinet Trio in B-flat, Op. 11
Oct 14
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Stephen Framil, Cellist
Daniel Lau, Pianist
J.C. Bach Piano Trio in C, Op. 15 No. 1, B49
Reinhold Glière Huit Morceaux, Op. 39
Beethoven Piano Trio No. 6 in D, Op. 70 No. 2 ("Ghost")
Nov 15
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Stephen Framil, Cellist
Kyle Engler, Soprano
Daniel Lau, Pianist
Ludwig van Beethoven Sonata No. 2 in G minor for Piano & Cello, Op. 5 No. 2
Alberto Ginastera Puneña No. 2 'Hommage a Paul Sacher,' Op 45
Dmitri Shostakovich Spanish Songs, Op. 100
Beethoven PIch liebe dich, WoO 123; Sehnsucht, WoO 134; Opferlied, WoO 126; Adelaide, Op.46
Dmitri Shostakovich Sonata in D minor for Cello & Piano, Op. 40
Nov 18
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Luigi Mazzocchi, Violinist
Blake Espy, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
W.A. Mozart String Quartet No. 14 in G, K. 387
Stanley Grill Afterwards, There Were No More Wars
W.A. Mozart Piano Quartet No. 1 in G minor, K. 478
Jan 20
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Mozart's Natal
Luigi Mazzocchi, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
W.A. Mozart Piano Trio No. 5 in C, 548
W.A. Mozart Piano Quartet No. 1 in G minor, K. 478
Jan 24
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Mozart's Birthday
Celebration
Luigi Mazzocchi, Violinist
Blake Espy, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
W.A. Mozart String Quartet No. 14 in G, K. 387
Stanley Grill Afterwards, There Were No More Wars
W.A. Mozart Piano Quartet No. 1 in G minor, K. 478
Jan 27
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Mozart's Birthday Celebration
Luigi Mazzocchi, Violinist
Blake Espy, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Joseph Haydn The Seven Last Words of Christ: String Quartet Op. 51, Hob. III:50-56
Stanley Grill The Time is Past
Stanley Grill The Beckoning Stars
mar 24
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
7 Last Words
Luigi Mazzocchi, Violinist
Blake Espy, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Joseph Haydn The Seven Last Words of Christ: String Quartet Op. 51, Hob. III:50-56
Stanley Grill The Time is Past
Stanley Grill The Beckoning Stars
Mar 31
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
7 Last Words
Luigi Mazzocchi, Violinist
Blake Espy, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Antonín Dvořák String Quartet No. 12 in F, Op. 96 ("The American")
Stanley Grill Dreaming of a Better World
Antonín Dvořák Piano Quintet No. 2 in A, Op. 81
apr 14
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
The New World
Luigi Mazzocchi, Violinist
Blake Espy, Violinist
Jonathan Kim, Violist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Antonín Dvořák String Quartet No. 12 in F, Op. 96 ("The American")
Stanley Grill Dreaming of a Better World
Antonín Dvořák Piano Quintet No. 2 in A, Op. 81
May 5
3:00 PM
Tredyffrin Public Library
582 Upper Gulph Road
Strafford, PA 19087
Seven Last Words
2016-2017
2016-2017
Sept 24
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Elmira Darvarova, Violinist
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Amanda Maier Sonata in B minor for Violin & Piano
Benjamin Britten Suite No. 1 for Solo Cello, Op. 72
Felix Mendelssohn-Bartholdy Piano Trio No. 1 in D minor, Op. 49
OCT 26
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
STEPHEN FRAMIL, CELLIST
Benjamin Britten Suite No. 1 for Solo Cello, Op. 72
Oct 29
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Chamber Orchestra
Stephen Framil, Cellist & Conductor
Luigi Mazzocchi, Violinist
Felix Mendelssohn-Bartholdy String Symphony No. 5 in B-flat, MWV N5
Stanley Grill Meditations for String Orchestra
Zoltán Kodály Duo for Violin & Cello, Op. 7
Antonín Dvořák Serenade for String Orchestra in E, Op. 22
OCT 29
8:00 PM
Eastern University
McInnis Auditorium
1300 Eagle Road
St. Davids, PA 19087
Admission FREE
CHAMBER ORCHESTRA
STEPHEN FRAMIL, CELLIST & CONDUCTOR
LUIGI MAZZOCCHI, VIOLINIST
Felix Mendelssohn-Bartholdy String Symphony No. 5 in B-flat, MWV N5
Stanley Grill Meditations for String Orchestra
Zoltán Kodály Duo for Violin & Cello, Op. 7
Antonín Dvořák Serenade for String Orchestra in E, Op. 22
Simon Maurer, Violinist
Agnès Maurer, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
Ernest Chausson Pièce Pour violoncelle et piano, Op. 39
Claude Debussy Sonate pour violoncelle et piano
Gabriel Fauré Piano Quartet No. 2 in E-flat, Op. 87
nov 16
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Luigi Mazzocchi
Simon Maurer, Violinist
Agnès Maurer, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
Ludwig van Beethoven 12 Variations on 'Ein Mädchen oder Weibchen', Op.66
Johannes Brahms Piano Quintet in F minor, Op. 34
jan 25
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Stephen Framil, Cellist
J.S. Bach Suite No. 3 in C for Solo Cello, BWV 1009
Paul Hindemith Sonata for Solo Cello, Op. 25 No. 3
Gaspar Cassadó Suite for Solo Cello
Mark Summer Julie-O
feb 22
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Mar 25
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Simon Maurer, Violinist
Agnès Maurer, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
W.A. Mozart Duo No. 1 in G for Violin & Viola, K. 423
Johannes Brahms Sonata No. 1 in E minor for Cello & Piano, Op. 38
Antonín Dvořák Piano Quartet No. 2 in E-flat, Op. 87
Simon Maurer, Violinist
Agnès Maurer, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
W.A. Mozart Duo No. 1 in G for Violin & Viola, K. 423
Johannes Brahms Sonata No. 1 in E minor for Cello & Piano, Op. 38
Antonín Dvořák Piano Quartet No. 2 in E-flat, Op. 87
Mar 25
8:00 PM
Eastern University
McInnis Auditorium
1300 Eagle Road
St. Davids, PA 19087
Admission FREE
Simon Maurer, Violinist
Agnès Maurer, Violist
Stephen Framil, Cellist
J.S. Bach Suite No. 2 in D minor, BWV 1008
W.A. Mozart Duo No. 1 in G for Violin & Viola, K. 423
Franz Schubert String Trio in B-flat, D. 581
apr 26
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Apr 29
3:00 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Stephen Framil, Cellist
J.S. Bach Complete Suites for Solo Cello, BWV 1007-1012
MAY 24
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Stephen Framil, Cellist
Marlena Gal, Cellist
Colin Hartwick, Cellist
Gozde Tinaz, Cellist
Giovanni Pierluigi da Palestrina Ave Regina Coelorum
Henry Purcell Nymphs & Shepherds, When I am Laid in Earth
Antonio Vivaldi Concerto in G minor for Two Cellos RV 531
César Franck Panis Angelicus
Johannes Brahms Warum ist das Licht gegeben, Im Herbst
J.S. Bach Liebster Jesu wir sind hier, Wenn wir in hochsten Noten sein, Das alte Jahr vergangen ist
JULY 19
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Stephen Framil, Cellist
Tomoko Kanamaru, Pianist
Ludwig van Beethoven Sonata No. 1 in F for Piano & Cello, Op. 5 No. 1
César Franck Sonata in A for Cello & Piano
aug 2
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
Luigi Mazzocchi, Violinist
Maria Mazzocchi, Violist
Stephen Framil, Cellist
W.A. Mozart Divertimento in E-flat for String Trio, K. 563
Astor Piazzolla Oblivion, Libertango
aug 16
12:30 PM
Church of the Holy Trinity
Rittenhouse Square
1904 Walnut Street
Philadelphia, PA 19103
Admission FREE
simon Maurer, Violinist
Agnès Maurer, Violist
Stephen Framil, Cellist
Daniel Lau, Pianist
Johannes Brahms Sonata No. 1 in E minor for Cello & Piano, Op. 38
Antonín Dvořák Piano Quartet No. 2 in E-flat, Op. 87