Wassenaer is a Dutch composer from the 18th century, known for his contributions to the classical music genre. His full name is Hendrik Willem Wassenaer, and he was born in 1692. Wassenaer is particularly recognized for his concertos and symphonies, which reflect the style of the late Baroque period. Although not widely known during his lifetime, his music gained attention in the 20th century when it was rediscovered. His works are characterized by their melodic richness and orchestral color, making them appealing to both musicians and audiences. Today, Wassenaer's compositions are performed in various classical music settings.