What would look better in the long run for college? What would you do?

I have a bit of a scheduling perdicament for my schedule for next yr. (Im gonna be a juinor) I have 4 core classes and 3 electives. 1 would be HOPE (required pe) 2nd would be digital design 2 (another graduation requirement for me) and now my 3rd elective. I originally signed up for marching band (I have been in it since freshman yr and I love it (drumline) but then got it changed to spanish 1. I really want to do marching band, that would involve practices just about once a week in the summer, a week of band camp in august 1-9pm and once august starts tuesdays and thursdays 3:30-5:30 and of course football games on friday nights. OR spanish one. If I stayed with spanish i wouldnt be doing much after school at all, if i did band I obvuousluy would. I could take a class online in so i could have 4 electives instead of 3 (prolly american goverment/ econ) so i could do both band and spanish. What would you do? Stick with spanish? Drop spanish and do band? Or take a class online and get to do both? Thanks in advance