Voicing simple 7th chords in every key is something all jazz pianists (and pianists who play from lead sheets in general) ...

If you woke up this morning, feeling a little blue, you’re going to need to use some 7ths in your music. Let us help you get ...

Try to play this interval on a keyboard or piano. A chord is a group ... In this example you will hear both chord I of C Major, and the dominant 7th chord. You can follow along with the notation ...