Frequently when sight reading, while not intending to, I often end up playing certain notes slightly longer or shorter than the sheet music dictates. This problem occurs while using a metronome too.

What I'm wondering is if the exercises related to the rhythmic aspects of music and eartraining ...

Singing and using songs is a method that makes it easier to create mental triggers in order to memorize the different intervals...

Thanks for responding!

Because of your reference to singing and using songs making it easier to memorize the interval sounds, and because of the ear master manual's ...

About how much longer than singing or using songs as references would it take to memorize the sounds of the different musical intervals if I just repeated them over and over until I finally memorized them all?