Each summer, Waterloo Media hosts the longest running FREE concert series in Austin, Blues on the Green – a bona fide Austin institution. Blues on the Green invites music lovers out to Zilker Park to enjoy a family and pet friendly night of music in a comfortable atmosphere. What started as a celebration of the blues has evolved into an eclectic, diverse showcase for Austin-based artists from a variety of genres; from country and rock, to singer-songwriters, large Latin ensembles, and yes, good ol’ fashioned blues.