Trombone Tips
The first step to a great sound is a great breath.
Take offense to being tense. If your body is tense, it will be reflected in your sound. Stand/sit with great posture but stay nice and relaxed, especially in the arm and shoulder areas.
SING IN YOUR PRACTICE. Singing allows us to kinesthetically engage in a series of pitches, which in turn gives us a reference point for when we perform on the horn. I personally don't love to sing, but singing in my practice has become one of my go-to methods.
Listen to professionals. Find different aspects in their playing and reflect: What do you like about it? What do you dislike? How can you sound like that?
We are imitative creatures. Hang out with more experienced players whenever possible. You never know what you might learn from playing with them. Feel free to chat with them; most players enjoy sharing their experiences.
Tuners are great; use them.Â
Tuning drones are even better; use them more.
USE A METRONOME IN YOUR PRACTICE!!! You never stop developing an internal sense of pulse. Even if you think you have a great internal pulse, calibrate it often with a metronome.
While there are many free resources online that I highly recommend for growth, taking lessons from a private instructor you enjoy working with will accelerate this growth.
While private lessons are important, they are not a replacement for practice. Taking lessons IN ADDITION to personal practice is how you take advantage of the concepts and adjustments discussed in lessons.