One of the great things about the piano is that you can play lots of notes at the same time because you can play the keys with both hands. (Get that muscle memory down!) One of the different things is that right hand will start on finger 2 and then cross 1 under right away. The chord is often abbreviated as A7. Explanation: The A seventh is a dominant four-note chord. Left Hand. How to Play C Major Scale with Left Hand. How the notes are arranged in the notation system When you are playing piano, the notes after the bass clef are normally played with the left hand. In the lower part of the notation system, you find the bass clef (also called F clef). It is easy to remember since the bass notes are on the left side on the keyboard. To play the ascending scale in the left hand, begin with your fifth finger on the C below Middle C. Play one note with each finger until you reach G with your thumb. Now, just as you did with the right hand, cross your third finger over the thumb to play A and bring your hand … Let’s take this one step further and learn to play the Cmaj scale with the left hand. The fingering for the B flat major scale on piano is unique for both the right hand and left hand.So each one should be learned on it's own in the beginning before trying to play hands together. So, in this piano lesson we are going to have a look at how to play the piano with your left hand. Left Hand Fingering. Introducing the Left Hand. A7 chord for piano with keyboard diagram. A 7th chord. Piano Fingering for Bb Major Scale. For the left hand, when going up the scale, the 5th finger plays C, the 4th finger plays D, the 3rd finger plays E, the 2nd finger plays F and the thumb plays G. This enables you to get a really full and large sound from the piano. You can see the four notes of the A seventh chord marked in red color.