Prelude is a short piece of music that is generally played as an introduction or preface before larger musical piece.
Prelude, sheet music:
PRELUDE in F-sharp minor (Isaak Yakovich Berkovich)
PRELUDE in E minor (Isaak Yakovich Berkovich)
Prelude in C-sharp minor, Op.3 No.2 (Sergei Vasilyevich Rachmaninoff)
Prelude and Allegro in G minor, HWV 574 (George Frideric Handel)
Two Preludes (George Frideric Handel)
Prelude (Mykola Kolyada)
RUSALKA. Prelude and Princess’ Aria (Alexander Dargomyzhsky)