| 84 / | HD | MUSIC |
| 1 | DF | INSTRUMENTS {9} |
| 330 | DF | .~ Wind {5} |
| 387 R | DF | .~.~ Brasses {7} |
| 388 | | .~.~.~ Valve type {6} |
| 389 | DF | .~.~.~.~> With four valves |
| 390 | DF | .~.~.~.~> Rotary movement |
| 391 | DF | .~.~.~.~> Helical or sliding movement |
| 392 | DF | .~.~.~.~> Piston details |
| 393 | DF | .~.~.~.~> With substitute tubes |
| 394 | DF | .~.~.~.~> Tuning devices |