the impact festivals had - history

[mandapleasexx]

I'm doing my history EE on "The impact music festivals had on society between 1967 and 1985."

Now, I'm using festivals such as Monterey, Woodstock, Altamont, Live Aid, and Farm Aid.... is that too spread out ? I'm going for the evolution of it i guess in some ways because Monterey was the beginning of the festival movement and was in some ways a charity and live aid and farm aid were charities.. so im showing the impact and evolution of it from the first festivals being more of "all about me" and the later festivals "all about you," if that makes sense.

So i guess i was just curious to see what everyones thoughts were on that and if its too broad or whatvever

thank you!