Category talk:Czech musical instruments

Baritone Horn
Can somebody add baritone horn (or euphonium) to this page because the rotary valve and European baritone horn was invented by V.Červeny in Hradec Kralove (in Czechia) 2001:8004:DC0:486A:DCA:DC1F:3D53:F825 (talk) 05:00, 22 March 2022 (UTC)