TY  - MUSIC
AU  - Irons,Earl D.
TI  - Twenty-seven groups of exercises for cornet and trumpet : : designed to develop breath control, lip flexibility, and the muscular embouchere with special exercises in triple and double tonguing 
PY  - 1966///
CY  - San Antonio, Texas : 
PB  - Southern Music Co., 
KW  - Trompeta-
KW  - Estudis i exercicis
KW  - Mètodes
KW  - Corneta-
ER  -