Including Long Distance Classes through CTY in common app/music?

<p>I took several long distance classes through CTY and I am not sure if I should include this in my application? They are on my transcript, but it doesn't explain what program they're through or what they involved, etc. Is that good enough? If not, would I put it in additional info or activities?</p>

<p>I took all the writing classes except poetry, but the ones that were doing HS are:
-Crafting the Essay
-Analysis and Persuasion
-Crafting Fiction</p>

<p>And i am taking AP Macroeconomics as well currently (but that I included as one of my classes on my schedule for this year). </p>

<p>Also-
I am very involved in music & I am in Orchestra through school, but I also do chamber orchestra after school 2 days a week and perform with a quartet at retirement homes, parties, solo & ensemble, and we also went to this camp this summer for a week. However, all these activities stemmed from Orchestra, so should I include it as one or 2 or 3? </p>

<p>Thanks!</p>