The Left Hand
Pinky on the C below middle C, thumb on G: the same five notes, one octave down, with the finger numbers running the other way.
Builds on: 1.1 Middle C & the Right Hand
The mirror image
Hold both hands in front of you, thumbs touching. The two hands are mirror images, and so is their C position. The right hand sits with its thumb on middle C and reaches up to G. The left hand sits one octave lower with its pinky on C3 (the C an octave below middle C) and reaches up to G3 with the thumb. Same five white keys, same shape — but because the hand is flipped, the finger numbers run the other way.
Notice what this means: the same finger number moves the same distance in both hands, just in opposite directions. Finger 1 to finger 5 is a leap of a fifth in either hand — upward in the right, downward in the left. That symmetry is why “play 1 3 5” is a C major chord in both hands, and why hands-together playing (Unit 2) starts with contrary motion: the two hands doing the same fingers at once, and the music moving apart.
A preview of the bass clef
The left hand’s notes are too low for the treble staff — they would sit on a heap of ledger lines. So they get their own staff, headed by the bass clef (the one with two dots). On it, the left hand’s C position looks like this: C3 sits in the second space from the bottom, G3 on the fourth line. Lesson 1.4 reads it properly; for now the exercise shows the notes and you follow the fingers.
Why the left hand feels clumsy
It is not weaker. It has simply spent your whole life doing the supporting job — holding the paper while the right hand writes. It has never been asked to make five equal, independent movements in a row. So it will lag, it will play the pinky too softly and the thumb too hard, and finger 4 will feel as if it is glued to finger 3. All of that is normal and all of it goes away, with one condition: you must go slow enough to play it well. Fast and sloppy trains sloppy. Slow and even trains even, and speed comes on its own.
The left pinky plays the lowest note of almost everything you will ever play — the bass, the foundation. If it is weak, the whole chord sounds thin. Give it a little extra arm weight: let the arm drop into the key rather than pushing with the finger alone.
Left wrists love to collapse below the keys, especially when reaching for the pinky. Keep it level with the hand, floating. If the pinky has to stretch, move the whole arm slightly to the left instead of bending the wrist.
The exercise is the left-hand twin of the last lesson: pinky to thumb and back, then skips. Same rule — the hand does not move, only the fingers.
🎹 Exercise — Left Hand Up and Down
Left hand in C position: pinky on C3, thumb on G3. Play from the pinky up to the thumb and back down.
- Fingers 5 4 3 2 1 climb; 2 3 4 5 come back down. The numbers run backwards compared with the right hand.
- Slower than you think — evenness first.
- Keep the thumb light and the pinky full.
Press the highlighted key to begin — any input works.
🎹 Exercise — Left Hand Skips
Skips for the left hand: C E G E C (5 3 1 3 5), then G E C (1 3 5), then D F D (4 2 4) and a few more.
- 5 3 1 is the shape of a C major chord broken open — you will play it as a chord in Unit 3.
- Keep the resting fingers touching their keys.
Press the highlighted key to begin — any input works.