How do you play amazing grace on trombone on b flat scale?

To play "Amazing Grace" on Trombone in the B-flat scale, start by familiarizing yourself with the B-flat major scale notes: B, C#, D, E, F#, G#, and A. The melody primarily revolves around these notes, so you can play the song by following the sheet music or a simple melody guide. Focus on smooth transitions between notes and use proper slide positions for accurate pitch. Practice slowly to ensure clarity and expression as you play through the song.