Flötenuhrstücke, Hob. XIX:1-32 is a collection of 32 pieces for musical clock (flötenuhr), a clock that marks the hours of the day with a musical tune played from a spiked cylinder either on bells, organ pipes, bellows, combs and even dulcimer strings. They were composer between 1788–1793 and first published in 1954 as a collection. The pieces have been arranged for many instruments as piano, organ and ensembles.
