Saint-Preux (born 1950) is a French composer of contemporary classical music which also combines elements from popular music and electronic music.

In August 1969, he took part in Poland's Sopot International Song Festival with his first major composition La valse de l'enfance (The Waltz of Youth). The song was Luxembourg's entry in the festival and was sung by Henri Seroka with Saint-Preux conducting the symphony orchestra. The song won the Grand Prix de la Presse award at the festival and was released in that same year and as a single on the EMI/Odeon label. While in Poland he composed what was to become his biggest hit, Concerto pour une Voix (Concerto for One Voice).

Tracklist:
A1 Concerto Pour Une Voix
A2 Concerto Pour Piano (Fa Mineur) 
A3 Le Souvenir De Samara 
A4 L'Archipel Du Souvenir 
A5 Impromptu 
B1 Divertissement 
B2 Variations Etranges 
B3 Expression (1ère Partie) 
B4 Expression (2ème Partie) 
B5 Concerto Pour Elle