Answer:
I'm assuming "dudes and dudettes bathing in the sea" isn't the answer you're looking for, so I'll be serious. This picture is called "The Triumph of Venus", which depicts an iconic image of Venus, the goddess of beauty, who was born in the water and arrived on the land.
Gustav Mahler would be my answer. Strauss was also composing during the late 19th and early 20th but Mahler created more of a fusion between the two.
A few are <span>À la claire fontaine.Ah! vous dirai-je, maman, <span>Angels We Have Heard on High.</span></span>