How many trombones are listed for the 40-50 performer concert band?

• A. Three trombones
• B. Two trombones
• C. Four trombones
• D. Five trombones

Answer: (A)

Balancing a concert-band brass section depends on how many players you have. For a group of about forty to fifty musicians, three trombones are typical because this setup gives enough mid-to-low range power without cluttering the texture. Usually that means two tenor trombones plus one bass trombone, which helps blend with the trumpets and the lower brass like tubas. If you had only two trombones, the section might feel thin, and four would be more common in larger ensembles or different settings. So, three trombones best fits the 40–50 performer band.