CHARLES FRANCIS LEINBERGER, PH.D. Instrument Transpositions for Musical Analysis |
Calculate the interval from C to the key of the instrument. That is the interval which the instrument transposes. For example, from C to Bb is a descending major second (or ninth). Bb instruments transpose down a major second (or ninth). Eb instruments transpose up a minor third or down a major sixth. Bass clef transpositions for horns and trumpets are based on old notation as found in Mozart. |
Name of Instrument (French, Italian, German) | |
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Key of Instrument | Sounding Pitch |
Horn (Cor, Corno, Horn) | |
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C (rare) | Sounds as written (P8 above in bass clef). |
B alto (Bb) | Sounds M2 below written pitch (m7 above in bass clef). |
A | Sounds m3 below written pitch (M6 above in bass clef). |
Ab | Sounds M3 below written pitch (m6 above in bass clef). |
G | Sounds P4 below written pitch (P5 above in bass clef). |
F (most common) | Sounds P5 below written pitch (P4 above in bass clef). |
E | Sounds m6 below written pitch (M3 above in bass clef). |
Eb | Sounds M6 below written pitch (m3 above in bass clef). |
D | Sounds m7 below written pitch (M2 above in bass clef). |
C | Sounds P8 below written pitch (as written in bass clef). |
H (B natural) | Sounds m9 below written pitch (m2 below in bass clef). |
B basso (Bb) | Sounds M9 below written pitch (M2 below in bass clef). |
Trumpet (Trompette, Tromba, Trompete) | |
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C Piccolo (new) | Sounds P8 above written pitch. |
Bb Piccolo | Sounds m7 above written pitch. |
A Piccolo | Sounds M6 above written pitch. |
G | Sounds P5 above written pitch. |
F (popular in the 19th century) | Sounds P4 above written pitch. |
E | Sounds M3 above written pitch. |
Eb | Sounds m3 above written pitch. |
D (popular during baroque period) | Sounds M2 above written pitch. |
C (most common in modern orchestras) | Sounds as written (P8 above in bass clef). |
Bb (most common in modern bands) | Sounds M2 below written pitch. |
A (obsolete) | Sounds m3 below written pitch. |
Ab (very obsolete) | Sounds M3 below written pitch. |
Cornet (Cornet à pistons, Cornetto, Kornett) | |
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Eb (popular in British bands) | Sounds m3 above written pitch. |
C (rare) | Sounds as written (P8 above in bass clef). |
Bb (most common in modern bands) | Sounds M2 below written pitch. |
A (obsolete) | Sounds m3 below written pitch. |
Flugelhorn (Bugle, Flicorno, Flügelhorn) | |
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Bb | Sounds M2 below written pitch. |
Clarinet (Clarinette, Clarinetto, Klarinette) | |
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Eb | Sounds m3 above written pitch. |
D | Sounds M2 above written pitch. |
C | Sounds as written. |
Bb (most common) | Sounds M2 below written pitch. |
A (common in modern orchestras) | Sounds m3 below written pitch. |
Eb Alto | Sounds M6 below written pitch. |
Bb Bass (treble clef) | Sounds M9 below written pitch. |
Bb Bass (bass clef) | Sounds M2 below written pitch. |
A Bass (obsolete) | Sounds m3 below written pitch. |
Saxophone (Saxophone, Saxophono, Saxophon) | |
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Bb Soprano | Sounds M2 below written pitch. |
Eb Alto | Sounds M6 below written pitch. |
Bb Tenor | Sounds M9 below written pitch. |
Eb Baritone | Sounds M13 below written pitch. |
Bb Bass | Sounds M16 below written pitch |
Flute (Flûte, Flauto, Flöte) | |
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Db Piccolo (rare, sometimes used in concert bands) | Sounds m9 above written pitch. |
C Piccolo (Petite Flûte, Flauto Piccolo or Ottavino, Kleine Flöte) | Sounds P8 above written pitch. |
G Alto Flute (Flûte Contralto en Sol, Flautone, Altoflöte) | Sounds P4 below written pitch. |
C Bass Flute (Flûte Basse, Flauto Basso, Bassflöte) | Sounds P8 below written pitch. |
Other Transposing Instruments | |
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Oboe d'Amore (Hautbois d'Amour, Oboe d'Amore, Liebesoboe) | Sounds m3 below written pitch. |
English Horn (Cor Anglais, Corno Inglese, Englisch Horn) | Sounds P5 below written pitch. |
Heckelphone (Heckelphone, Heckelphon, Heckelphon) | Sounds P8 below written pitch. |
Contrabassoon (Contrebasson, Contrafagotto, Kontrafagott) | Sounds P8 below written pitch. |
Glockenspiel (Jue de Timbres, Campanella, Glockenspiel) | Sounds P15 above written pitch. |
Xylophone (Xylophone, Xilofono, Xylophon) | Sounds P8 above written pitch. |
Celesta (Céleste, Celesta, Celesta) | Sounds P8 above written pitch. |
Guitar (Guitare, Chitarra, Gitarre) | Sounds P8 below written pitch. |
Contrabass (Contrebasse, Contrabasso, Kontrabass) | Sounds P8 below written pitch. |
Instruments that Don't Transpose | |
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Name of Instrument | French, Italian, German |
Violin | Violin, Violino, Violine |
Viola | Alto, Viola, Bratsche |
Violoncello | Violoncelle, Violoncello, Violoncell |
Flute | Flûte (Grande Flûte), Flauto (Flauto Grande), Flöte (Grosse Flöte) |
Oboe | Hautbois, Oboe, Hoboe |
Bassoon | Basson, Fagotto, Fagott |
Harmonica | Harmonica, Armonica a bocca, Mundharmonika |
Trombone | Trombone, Trombone, Posaune |
Tuba | Tuba, Tuba, Tuba |
Harp | Harpe, Arpa, Harfe |
Piano | Piano, Pianoforte, Klavier |
Harpsichord | Clavecin, Cemballo, Cembalo |
Organ | Orgue, Organo, Orgel |
Vibraphone | Vibraphone, Vibrafono, Vibraphon |
Marimba | Marimba, Marimba, Marimbaphon |
Tubular Bells (Chimes) | Cloches, Campane, Glocken |
Timpani | Timbales, Timpani, Pauken |
Flats appear as lower-case letter "B"s. (There is no HTML code for a flat sign.) Thanks to Dr. Edward Murphy, The University of Arizona |