The links below are good sources of information for audition pieces, audition dates, performing opportunities, professional organizations, and a few of my favorite professional musicians.

AUDITIONS & HONOR BANDS (Reading, PA - Berks County - Region 10)

Reading, PA
Reading Musical Foundation
Reading Youth Symphony
Reading Summer Music Institute

Berks County
Music Educators of Berks County

District 10
PMEA District 10
Pennsylvania Music Educators Association

PROFESSIONAL ORGANIZATIONS AND PROFESSIONAL MUSICIANS

Trumpet
International Trumpet Guild

Trombone
International Trombone Association
Trombones Online
Online Trombone Journal

Zachary Crawford
Jay Friedman (Articles)
Dr. Tom Gibson (be sure to check out the Brass Quotes section)
Doug Yeo

Euphonium
International Tuba Euphonium Association
Adam Frey's Euphonium Site (International Euphonium Institute)

Conn-Selmer Education Site (Brass Resources)
Arnold Jacobs (from Windsong Press)
Dave Werden
Yamaha Corporation of America (Artists List)

Practicing
Byron Stripling (trumpet player) - Ideas on Practicing