10 Duetten, Op.91Franz Abt
Voice
10 Leichte Duetten, Op.132Franz Abt
Voice
10 Little Pieces, Op.44Max Reger
Piano
10 Morceaux en Style National, Op.9Friedrich Grützmacher
Cello
10 Morceaux, Op.62Joachim Andersen
Flute
10 Organ Trios, Op.49Josef Gabriel Rheinberger
Organ
10 Petites Pièces non difficiles, Op.14Dionisio Aguado
Guitar
10 Small Pieces, Op.77Moritz Moszkowski
Piano
10 Small Pieces, Op.94Moritz Moszkowski
Piano
10 Stücke, Op.76Christian Sinding
Piano
10 Woodland Sketches, Op.51Edward MacDowell
Piano
12 Characteristic Pieces, Op.156Josef Gabriel Rheinberger
Organ
12 Concerti Grossi, Op.6Arcangelo Corelli
Violin
12 Concerti Grossi, Op.6George Frideric Handel
Cello
12 Danzas EspañolasEnrique Granados
Piano
12 Deutsche Tänze, Op.25Johann Nepomuk Hummel
Piano
12 Deutsche Tänze, Op.44Johann Nepomuk Hummel
Piano
12 Études, Op.105Friedrich Burgmüller
PianoÉtude
12 Exercises for Cello, Op.54Friedrich Dotzauer
Cello
12 Gesänge, Op.1Robert Franz
Voice
12 Gesänge, Op.17Gottfried Weber
Piano
12 Klavierstücke für kleine und große Kinder, Op.85Robert Schumann
Piano
12 Ländler for 2 Guitars, Op.92Mauro Giuliani
Guitar
12 Mélodies, Op.22Ignace Jan Paderewski
Piano
12 Monferrine, Op.12Mauro Giuliani
Guitar
12 Monologues, Op.162Josef Gabriel Rheinberger
Organ
12 Morceaux pour chant et piano, Op.10Benjamin Godard
Piano
12 Morceaux pour chant et piano, Op.7Benjamin Godard
Piano
12 Petits duos progressifs, Op.70Jacques Féréol Mazas
Violin
12 Pieces, Op.40Peter Ilich Tchaikovsky
Piano
12 Piezas características, Op.92Isaac Albéniz
Piano
12 Sonate accademiche, Op.2Francesco Maria Veracini
Violin
12 sonate per pianoforte = 12 sonatas for pianoMuzio Clementi
PianoSonata
12 Tonadillas en estilo antiguoEnrique Granados
Piano
12 Variations and Solos for Flute, Op.10bFriedrich Kuhlau
FluteVariations
12 Variations for Flute and StringsFranz Anton Hoffmeister
ViolaVariations
12 Variations on 'Ah, vous dirai-je maman', K.265/300eWolfgang Amadeus Mozart
PianoVariationsC major
12 Violin Duos, Op.38Jacques Féréol Mazas
Violin
12 Violin Sonatas, Op.2Antonio Vivaldi
ViolinSonata
12 Violin Sonatas, Op. 5Arcangelo Corelli
ViolinSonata
12 Violin Sonatas, Op.5Arcangelo Corelli
ViolinSonata
12 WaltzesSigismond Thalberg
PianoWaltz
13. A Prelude for the ViolinThomas Baltzar
ViolinPrelude
14 Canons - 1Johann Sebastian Bach
Viola
14 Canons - 1Johann Sebastian Bach
Guitar
14 Canons - 10Johann Sebastian Bach
Violin
14 Canons - 11Johann Sebastian Bach
Violin
14 Canons - 12Johann Sebastian Bach
Violin