Mussorgsky/Ravel’s Pictures at an exhibition, Horn Solo

Horn: Alan Civil
Conductor: Carlo Maria Giulini
Orchestra: Philharmonia Orchestra

[@mainecor]

It's an Alexander Bb with A/Ab thumb valve

[@darbotron]

sure looks like zellsai says... 'cept that'd be an A-flat slide, since it's a single b-flat, i.e., same as the first valve. interesting indeed. my money's on the horn being an alexander, anyway.