If you’re in the San Francisco area, the quartet I sing with will be singing twice in the next few days. On Friday, we’ll be at The Heritage on Laguna St.; contact them directly for exact time and location on their campus. Then on Monday, we’ll be singing in the Ferry Terminal Building beginning at 5 p.m.; we’re never sure exactly where we’ll be able to set up in the Ferry Terminal (we don’t want to disturb the friendly merchants there), so look around for us. Our program is “Five Hundred Years of Love Songs,” with music from the early Renaissance to Meghan Trainor, in genres ranging from classical to jazz, pop to country.