God Bless, this is my first time posting in this forum of the site. I play have playing the keyboard for about 4 years I have been progressing greatly over the last year. I have been playing the trombone for about 4 and 1/2 years. But ever since I started playing the keyboard I have really neglected the trombone, I have taken lessons for about three years of time, but I recently gained a new interest In playing the trombone in church, so about 2 days ago I brought it I enjoyed playing it I was fun, but I could use some help, any tips suggestions, practice exercises, and any useful info would be very helpful. Thanks !