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