Gerhard Kreisler, who sings in German, is from the same time and every bit as witty and creative musically.

In a weird turn of events, when he lived in the U.S. Kreisler must have crossed paths with Lehrer, as they both became famous for a waltz with the same title — Kreisler's "Tauben vergriften" and Lehrer's "Poisoning pigeons in the park". It's not clear who copied from whom.