u/0Blitzz

How do I get one of my members to care?

I am the section leader of my HS Marching Bands Bassline and one of our members simply does not care. He has showed up to only 2 rehersals, and missing multiple required events. Our Percussion teacher has not cut him but he simply doesn't care. Does anyone have any ways on how I can try and appeal to him and make him want to give an effort? I like this kid and think he could for sure do it, he is on bass 5 and his part is not crazy difficult at all.