Summer finds Music on the Hill with performances this month and next. The Music on the Hill Summer Chorus will perform three joyful and spirited Bach cantatas at 8 p.m., on Thursday, July 30, at St. Matthew’s Episcopal Church, 36 New Canaan Road. They will be accompanied by soloists and chamber orchestra. Tickets are $20 if purchased in advance at musiconthehillCT.org or by calling 203-529-3133. At the door, tickets are $25. Students will be admitted free. Summer Sings with Music on the Hill will take place each Tuesday in August, from 7 to 9 p.m., at Wilton Presbyterian Church, 48 New Canaan Road. Each Tuesday will feature a different choral classic with a different conductor. Singers (including high school students) are welcome. Information: 203-529-3133 or musiconthehillCT.org.