https://euphonium.studio/maker/hirsbrunner/Recent content in Hirsbrunner on Euphonium StudioHugoen-ushttps://euphonium.studio/instruments/hirsbrunner-euphonium/Mon, 01 Jan 0001 00:00:00 +0000https://euphonium.studio/instruments/hirsbrunner-euphonium/<!-- EDITOR: verdict in your own voice. Hirsbrunner's professional euphonium — a small-shop Swiss hand-built horn (maker founded 1847), full and rich in tone. CORE DIMENSIONS (bore 15/16, bell 305, height 660) are from Hirsbrunner's own page via a search snippet; the 4-valve/compensating detail and the HBS-378/479 model split are corroborated from non-maker sources and flagged for direct confirmation. Because hirsbrunner.com blocks automated fetching, this record is the best available without either viewing the site in a browser or a catalogue — a good candidate for you to top up by hand. -->