It’s time for the Second Saturday festivities again, possibly the last one outside for the season. Music by the Joshua Tree Jazzband starts 7 p.m. in the Zannedelions Boutique courtyard at 61877 Twentynine Palms Highway in downtown Joshua Tree. Sponsored by the Joshua Tree Foundation for the Betterment of Musicianship and Appreciation, the program will feature music, libations, munchies and friends.