While still in Vienna, Pixis was asked to join the collaborative work (involving 51 composers from 1819–1823) Vaterländischer Künstlerverein, an anthology of variations on a waltz by Anton Diabelli, which also included Ludwig van Beethoven's Diabelli Variations.
While in Vienna, Pixis was invited to participate in a collaborative project (with 51 composers from 1819–1823) known as Vaterländischer Künstlerverein. This collection included variations on a waltz by Anton Diabelli and featured Beethoven's Diabelli Variations.