Yerba Buena Gardens Festival and the Community Music Center present Creative Voices: Mindful Singing in Community. The event is an enriching conversation between jazz vocalist Valerie Troutt and the seven-member family band, Curtis Family C Notes (a couple of whom are CMC faculty), which delves into music’s power to build community — a topic that’s even more prevalent in our time of social isolation. Time: 5:30 to 7 p.m. online. Find more information at ybgfestival.org.