Now, take the time to let yourself daydream about something
relaxing. Focus on your breath flowing in and out. When you are
relaxed and attentive, read on.
Pick your favorite song, preferably a song from your adolescence
or a song you've written, and imagine it. Now listen to that
song and see if you imagined it in the correct key. Chances are,
you did.
This technique will prove that you have a good memory for
pitches and you will build your confidence. Build a catalog of
pitch triggers and test yourself throughout your day. Don't
worry if you're wrong some of the time. Eventually, you'll be
99.99 percent correct!