Longest line of fanfare trumpeters (valveless trumpets)
- Who
- Märkischer Turnerbund
- What
- 460 people
- Where
- Germany (Potsdam,)
- When
- 01 June 2013
The longest line of fanfare trumpeters using valveless trumpets consists of 460 players and was achieved by Märkischer Turnerbund (Germany) in Potsdam, Brandenburg, Germany, on 1 June 2013.
The trumpeters performed 'Potsdamer Fanfarenmarsch.'