The essay "Zur französischen Klangästhetik der Traversflöte im 18. Jahrhundert" by Magdolna Slenker examines the sound aesthetic ideals and playing techniques of the transverse flute in France on the basis of historical flute schools by Jacques-Martin Hotteterre, Michel Corrette, Antoine Mahaut, Charles De Lusse and François Devienne. The focus is on the analysis of instrument construction, posture, embouchure, flattement (vibrato) and breathing as well as their influence on the sound of the flute. The book also sheds light on the differences and similarities in the doctrines of these authors and their effects on the development of transverse flute playing. The aim is to better realize the tonal ideals of the 18th century and to understand their influence on the transverse flute.This study contributes to understanding the significance of French flute art in this period and to comprehending its tonal and technical developments.