The future is both bleak and bright. With the vocal range of music narrowing, it is ever easier to sing and ordinary people are better able to enjoy the pleasure of hearing songs in their own wonderful voices. Pop music's resources are more abundant than ever.
答案堪憂也堪喜﹘﹘音域愈窄、愈容易上口，能讓一般人唱得自我陶醉、暈暈然滿足於自己「美妙歌聲」的歌曲，流行的本錢愈雄厚。