Identify the $1969$ rock festival that featured infamous anti$-$authoritarian statements like a psychedelic version of "The Star Spangled Banner" by Jimi Hendrix and the anti$-$war protest song "Feel$-$Like$-$I$\text{'}$m$-$Going$-$To$-$Die$-$Rag" by Country Joe and the Fish?

Altamont

The Monterrey Pop Festival

Trips Festival

Woodstock

The Isle of Wight