If you have sheet music, bar 17 is bar 17 all the time no matter what the tempo is. I have no idea what you are really asking here. If you have music, read the music off the sheet. Adding a DAW to this equation is making it harder. The BEST way to practice is to play with a metronome and not play with a band track. Remember, when you hear a band track while you practice your mind tricks you into thinking you are Charlie Mingus when you might be playing like Charlie Chaplin.
I sing GREAT when I sing along with Sinatra records!!