Hearing the trickle of water is an all-but-irresistible lure to exploring a garden. Listening to its music, you want to track it to its source, and in the Bealls' landscape there are many. A fountain with an octagonal basin creates the liquid soundtrack for the herb garden. Another, echoing the columnar shape of Italian cypress trees nearby, bubbles amid flower-like agaves, drawing hummingbirds in droves. Both pieces were pottery-yard scores.