You're searching for the sheet music or notes for Bodo Wartke's "90 Grad". Bodo Wartke is a renowned German composer and musician, known for his contributions to the world of music, especially in the realm of popular and educational music.
Bodo Wartke - 90 Grad Noten PDF
The mention of "hot 19" in your request is a bit unclear. If it's related to a specific collection, edition, or context of Bodo Wartke's work, providing more details could help narrow down the search.