Answer:
I am an instrument that you can hear but cannot see or touch. What am I?
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see. What am I?
I belong to you but others use me more often than you do. What am I?
My first is a heir; My second's a snare; my whole is the offspring of fancy; which I sent out of play upon Valentine's day As a token of love to my Nancy.
When I point up, it's bright. When I point down, it's dark. What am I?
A little house full of meat, no door to go in and eat.