Colin Slavin on Instagram: "Highest Bugle Note? Here’s a video comparing the “Double C” equivalent on a Soprano Bugle in the Key of G. Drum Corps international used the Valve Rotor bugles, then later updated the rules to include 2 valves in 1977, then in 1990 they allowed for 3 valve bugles. Then in 2000 they allowed for concert pitched bell front brass. Then finally in 2014 all brass instruments of any kind became legal. Bugle 1 Valve- Olds Ultratone 1970s Bugle 2 Valve- King K-20 (personal fav