Open House, Saturday, July 27, 3 p.m. to 7 p.m., The Westfield Volunteer Rescue Squad located at 335 Watterson Street, Westfield, is having an open house. Building and ambulance tours will be offered as well as CPR and first aid demonstrations will be offered. Further information is available at westfieldems.org Sweet Sounds Downtown, Tuesdays, 6 p.m. to 9 p.m. July and August (rain date Wednesdays). Live music at 125 Quimby Street, 137 Central Avenue and Foundation Park on South Avenue. For a full list of musicians visit downtown.westfieldnj.gov.