I take my time

to whisper rhymes;

I confuse your mind

‘til you're in a bind—

Darkness falls

but still I call.

Dawn hears my voice,

listens to your choice.

Necessary? Nope,

but you will, I hope,

Answer my song-

it's not that long.

Let's play a game-

Tell me,

What's my name?

A. Riddle