Pierre-François Clodomir: Méthode Complète de Cornet Vol.2: Trumpet:

and Saxhorns TC en deux parties-Little known composer  Pierre Clodomir lived during the 19th Century and worked as a brass teacher. His study guides including Complete Method of Cornet and Saxhorns in treble clef have accompanied many brass player's instrumental technique progression. The second volume of Clodomir's Complete Method for Cornet and Saxhorns in treble clef includes detailed instruction on transposition as well as exercises focusing on scales arpeggios intervals breath control note values dynamics articulation varying time signatures rhythm phrasing tempomarkings performance directions and ornamentation.For all aspiring Cornet and Saxhorn players  Clodomir's Complete Method for Cornet and Saxhorns in treble clef will provide you with the necessary progressive studies to improve technique to a high standard.