Brass instruments come in all different colors and finishes. Here
Why do some brass instruments (trumpet, tuba) frequently come in silver color, while others (trombone, French horn) are exclusively made of yellow brass? - Quora
Jupiter JHR1110 Performance Series Double French Horn
Why Do Brass Instruments Come in So Many Different Colors?
A brass wind instrument in a wind orchestra
Brass Family Instruments Trace and Color Pages by Anastasiya Multimedia Studio
What is the Easiest Brass Instrument to Learn? - Music Go Round
The Powerbell Series Has a Wide Array of Finishes. Does the Finish Influence the Sound of the Saxophone? – Antigua Winds
First Note USA musical wind instruments play set of clarinet, saxophone and trumpet. Each instrument measures approximately 16.5 Inches Long START
Set of 3 Kids Musical Instruments Toy Clarinet, Toy Saxophone and Toy Trumpet, 3 Wind and Brass Musical Instruments Combo with Over 10 Color Keys
How Long Does It Take To Master The Guitar? (PLUS Practices To Get
Valve Problems — Robb Stewart Brass Instruments