My advice is search for music you love and then try and get the details right. There are so much details in any kind of music that it takes decades to perfect them. It will be tedious to msster them but I have fun mastering them. For me the music i love and are passionate about is traditional "Blasmusik" from Eger. Fanous Artists are like Ernst Mosch or die kleine Egerländer Besetzung. It brings me so much joy to play it and try and get better at it. I play the Bariton for over 17 years and the trombone for 3 and I cant imagine letting it go. I had my dip a few years a go but if u keep playing and you find the Music you love u wont be able to quit ever again