Reviewed by Henri Couillaud and composed by Michel Bléger , Thirty-one Brilliant studies is a set of studies for Slide-Trombone. Written for end of cycles (pre-exams) levels, such as 3° and 6°, this piece is written in F key. These exercises are completed by other sets of studies and exercises by the same author for a complete technical formation. Michel Bléger initially wrote these studies for Tuba or for Trombone. Henri Couillaud (1878-1955) was a French trombonist and a soloist at the Paris Opera. His method was highlighting the importance of the air when playing.
| Instrument | Trombone |
| Genre (Fx Pop, Rock, Barn m.m.) | Klassisk, Romantic |
| Typ (fx Lärobok, samling m.m.) | Partitur, Studie |
| Media | Noter |
| Publisher/Producent | Alphonse Leduc, United Music Publishers |
| Bidragsgivare | Couillaud, Henri (Composer) |
| Språk | Engelska, French |
| ISBN | 9790046182860 |
| ISMN | M046182860 |