Sheet Music in 3/4 time
The 3/4 time signature, also known as "waltz time," is characterized by its strong-weak-weak rhythmic pattern, having three quarter-note (crotchet) beats per measure (bar).
As well as the Waltz, other examples of 3/4 time include the Minuet, the German/Austrian Ländler and one of Chopin's favourites, the Mazurka.

Chopin
Minute Waltz (from Trois Valses Op6...
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Beethoven
11 Bagatelles Op.119 o.1
Trad.
Oh How Lovely (Round in three parts...
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Schubert
German Dance, D.420, No. 2
Trad.
Chiapanecas (Mexican Trad.)
Trad.
Lille Ole Med Paraplyen (Danish Traditional)
Trad.
Hine Ma Tov
Bach
Sarabande from B Minor Orchestral Suite BWV 1...
Trad.
David of the White Rock (Dafydd y Garreg Wen)
Scarlatti
Sonata for Keyboard no.28 k.239
Trad.
Stenka Razin (Volga Volga)
Grieg
Nordische Tanze und Volksweisen 1. Springtanz...
Corrette
Fanfare
Morris
Fur Elise Swing
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Bach
Chaconne in D minor from Partita no...
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Trad.
The Green Glens of Antrim (Irish Trad.)
Beethoven
Waltz, WoO 84
Bach
St. Matthew Passion Orchestral Excerpt: Flute...
Dittersdorf
Notturno for 4 Flutes in D major
Trad.
Sweet Molly Malone (Irish Trad.)