c. 1795—France

The earliest book of etudes written specifically for trombone, François René Gebauer’s Six trios pour trios trombones extraits de 50 leçons pour la trombone bass, alto & tenor, is published.It is issued as a companion to André Braun’s Gamme et Méthode pour let Trombones (see below image; public domain) (Weiner, Gebauer).