5 Studien ; 51 Übungen

Brahms, Johannes, 1833-1897, composer.
Budapest : Könemann Music, [1997]

10 Etüden für Orgelpedal solo

Doppelbauer, Josef Friedrich.
Wien : Doblinger, [1961]

10 pedal studies : for the organ

Hawke, H. William.
Philadelphia, Pa. : Elkan-Vogel, [1942]

12 brilliant and melodious studies, opus 105 : for the piano

Burgmüller, Friedrich, 1806-1874.
[Van Nuys, CA] : Alfred Pub. Co., [1991]

12 caprices : for solo flute

Delusse, Monsieur (Charles), approximately 1720-
London : Nova, [1979]

12 études d'exécution transcendante : pour le piano, op. 11

Li͡apunov, S. M. (Sergeĭ Mikhaĭlovich), 1859-1924.
Frankfurt : Zimmermann, 1990-1994.

12 etudes for the development of technic and style at the piano : op. 39

MacDowell, Edward, 1860-1908.
New York : Edwin F. Kalmus, [between 1900 and 1999]

12 organ studies for left hand & pedal

Hawke, H. William.
Philadelphia : Elkan-Vogel, [1943]

12 studies for guitar, op. 6

Sor, Fernando, 1778-1839.
London ; New York : Schott, [1980]

12 studies for guitar, op. 29

Sor, Fernando, 1778-1839.
London ; New York : Schott, [1980]

12 studies, op. 25, pour piano

Chopin, Frédéric, 1810-1849.
Paris : Editions Salabert ; [Milwaukee]: [Distributed by Hal Leonard Corp.], [2000]
Study ed. / commented by Alfred Cortot ; translated by M. Parkinson.

15 studies for the pianoforte : preface to Czerny's velocity studies : op. 26

Le Couppey, Félix, 1811-1887.
Philadelphia : T. Presser, [1900?]

15 virtuosic etudes : "Per aspera," opus 72, for the piano

Moszkowski, Moritz, 1854-1925.
[Van Nuys, CA] : Alfred, [2003]
2nd ed.

18 characteristic studies : opus 109, for the piano

Burgmüller, Friedrich, 1806-1874.
[Van Nuys, Calif.] : Alfred Pub. Co., [1994]
2nd ed.

18 Etüden (Folge von Opus 100) : Opus 109

Burgmüller, Friedrich, 1806-1874.
Mainz ; New York : B. Schott's Söhne, [1922]
Revidierte Ausg. / von H. Germer.

18 studies in all tonalities : for flute

Berbiguier, T. (Tranquille), 1782-1838.
New York City : International Music, [1958]

20 lessons in keyboard choreography : the basics of physical movements at the piano

Bernstein, Seymour.
New York : Seymour Bernstein Music, 1991.

The 20-minute intermediate piano workout

Riva, Douglas, composer.
Katonah, N.Y. : Ekay Music, [1990]

20 modern studies for the clarinet

Russo, John.
Philadelphia : H. Elkan Music, c1969-1970.

20 short studies : opus 91 : for the piano

Moszkowski, Moritz, 1854-1925.
[Van Nuys, CA] : Alfred Pub. Co., 2002.

21 Etüden für Klavier : nach dem Hand-exemplar Beethovens aus dem Besitz Anton Schindlers

Cramer, J. B. (Johann Baptist), 1771-1858.
[Wien] : Universal Edition, [1974]

22 two-part exercises

Kodály, Zoltán, 1882-1967.
[London] : Boosey & Hawkes, [1966]
English edition.

24 Capricen für Violine Solo, opus 1

Paganini, Nicolò, 1782-1840.
New York : C.F. Peters, [between 1900 and 1999?]

24 easy studies for the left hand : opus 718, for the piano

Czerny, Carl, 1791-1857.
[Van Nuys, CA] : Alfred Pub. Co., [1991]

24 exercises at the piano

Heifetz, Josefa.
San Diego, Calif. : Kjos, [1982]

24 little canons on the black keys

Kodály, Zoltán, 1882-1967.
[London] : Boosey & Hawkes, [1957]

24 melodische Etüden : op. 125

Heller, Stephen, 1813-1888.
Frankfurt ; New York : C.F. Peters, [between 1980 and 1989?]

24 studies for the piano = 24 estudios para piano : op. 70

Moscheles, Ignaz, 1794-1870.
New York : G. Schirmer, [1916]

25 easy and progressive studies for piano : opus 100

Burgmüller, Friedrich, 1806-1874.
Frankfurt ; New York : C.F. Peters, [1974]

25 Etüden = 25 studies op. 60

Carcassi, Matteo, 1792-1853.
Frankfurt ; New York : C.F. Peters, c1989-

25 kleine Studien für Anfänger : für Orgel = 25 little studies for beginners : for organ

Doppelbauer, Josef Friedrich.
Wien : Doblinger, [1986]

25 lessons opus 10

Concone, Giuseppe, 1801-1861, composer.
[New York] : Kalmus, [2000?]
For low voice.

25 progressive pieces : opus 100, for the piano

Burgmüller, Friedrich, 1806-1874.
[Van Nuys, CA] : Alfred Pub. Co., [1992]
2nd ed.

28 melodious and instructive left hand etudes for the pianoforte. Op. 100. After Bertini's right han

Hoffmann, August W. (August William)
Cincinnati : John Church, [1905]

29 etudes from Gradus ad Parnassum

Clementi, Muzio, 1752-1832.
Frankfurt ; New York : Peters, [between 1900 and 1999?]

30 new studies in technics : for the piano : opus 849

Czerny, Carl, 1791-1857.
[Van Nuys, CA] : Alfred Pub. Co., [2002]
Second ed.

30 progressive studies : for piano, opus 46

Heller, Stephen, 1813-1888.
Frankfurt ; New York : C.F. Peters, [between 1900 and 1999]

33 two-part exercises

Kodály, Zoltán, 1882-1967.
London ; New York : Boosey & Hawkes, 1966.
English ed.

40 daily exercises : opus 337, for the piano

Czerny, Carl, 1791-1857.
[Van Nuys, CA] : Alfred Pub. Co., [1991]

42 studies for violin solo

Kreutzer, Rodolphe, 1766-1831.
New York : International Music Co., [1963]

44 two-part exercises.

Kodály, Zoltán, 1882-1967.
London ; New York : Boosey & Hawkes, [1965]

50 easy two-part exercises : first steps in a cappella part singing [according to the Kodály concept

Bacon, Denise.
Hackensack, [N.J.] : Joseph Boonin, [1977]

50 selected studies

Cramer, J. B. (Johann Baptist), 1771-1858.
Van Nuys, CA : Alfred Pub., [1992]

51 exercises for piano

Brahms, Johannes, 1833-1897.
[Van Nuys, CA] : Alfred Pub. Co., [1985]

51 exercises for the piano

Brahms, Johannes, 1833-1897.
New York : International, [between 1900 and 1999]
Authentic ed.

55 two-part exercises

Kodály, Zoltán, 1882-1967.
London ; New York : Boosey & Hawkes, 1965.
English ed.

60 nouveaux exercices préparatoires pour l'enseignement supérieur du piano

Philipp, Isidore, 1863-1958.
Paris : M. Eschig, [1937]

60 progressive exercises for the pianoforte

Pišna, Josef, 1826-1896.
London : Augener ; Boston : Boston Music Co., [1915]

66 two-part exercises

Kodály, Zoltán, 1882-1967.
London ; New York : Boosey and Hawkes, [1964]

77 Two-part exercises.

Kodály, Zoltán, 1882-1967.
London, New York : Boosey & Hawkes, [1967]