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.

Strauss II
Voices of Spring Waltz
Bach
Minuet in G Minor from Notebook for Anna Magd...
Verdi
Libiamo from La Traviata
Irvine
The Lord's My Shepherd (Crimond)
Trad.
La Partida (Venezuela Waltz)
Cat Stevens
Morning has Broken (Bunessan)
Chopin
Waltz in Gb Major Op. 70 No. 1
Albert Von Tilzer..
Take Me Out to the Ball Game
Ilya Alekseevich ..
On The Hills of Manchuria
Parry
Jerusalem (and did those feet in ancient time...
Trad.
Sussex Carol
Harry Dacre
Daisy Bell (Daisy, Daisy)
Beethoven
Minuet in G
(8notes Premium)
Chopin
Waltz Op. 69, No. 2
Moore
The Last Rose of Summer
Puccini
Musetta's Waltz from 'La Boheme'
Waldteufel
The Skater's Waltz
Granados
Oriental - Spanish Dance No. 2
Chopin
A Wish
Tchaikovsky
Waltz from Serenade for Strings