- Category : Entertain-Music-Composer/Arranger
- Type : GP
- Profile : 3/5 - Martyr / Heretic
- Definition : Split - Small (50,52,53)
- Incarnation Cross : RAX Consciousness 3
Austrian music publisher, editor and composer. Best known in his time as a publisher, he is most familiar today as the composer of the waltz on which Ludwig van Beethoven wrote his set of thirty-three Diabelli Variations. Diabelli died on 7 April 1858.