Alejandra Johnston

• Mariachi Trumpet Method
• 20 Latin American Etudes for Trumpet
• 30 Colombian Etudes for Clarinet
• 4th-Valve Trumpet Studies
• Bolero Scale in a Major
• Bolero Scale in d Major
• Bolero Scale in G
• Fedes Trumpet Method
• Fedes Trumpet Routine
• Mariachi Trumpet Method : Book 3, Advanced / Método de Mariachi para Trompeta
• Maximum Warmup
• Polka Scale in a Major