Bach's 1st Prelude from the "Well-Tempered Clavier" is the best known. It has gentle flowing arpeggios and was later used by Gounod for his "Ave Maria". It is a perfect piece of music for weddings, and the sheet music, midi and mp3 files can be accessed with a simple click.
Anna Magdalena: No. 04: Minuet in G by Bach
Partition iPad : Bist du bei mir - Piano et Chant, Voix Haute - De Gottfried Heinrich Stölzel et Johann Sebastian Bach (EAN13 : 9786000014445)