Cantopop pioneer Alan Tam has a wealth of love songs under his belt—joyous uptempo cuts and melancholy ballads that plumb the depths of his velvety voice. Many of these numbers work wonders on the dance floor, where synthesizers and hopscotching drum machine beats serve to lighten the mood. But loss is never far away, and on slower tunes, such as “Don't Say Goodbye,” that same atmosphere can suddenly turn cold.