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Music Theory7 min read

The Standard Piano Fingering Patterns, Explained

The reusable fingering patterns every pianist leans on — scales, arpeggios, thumb-unders, Alberti bass — and when each applies.

Most fingering is not invented note by note — it is a small set of reusable patterns that pianists apply again and again. Learn to recognise them and a page of notes turns into a handful of familiar shapes. Here are the standard ones and when each applies.

Foundations

Five-finger position

One finger per note, hand still: 1 2 3 4 5 going up in the right hand (5 4 3 2 1 in the left). The default when a passage stays inside a five-note span.

Broken chords in position

Outline a triad without moving the hand — the right-hand cousin of the Alberti bass. Great for arpeggiated accompaniment that stays put.

Scales

Thumb-under (the group of 3 + group of 4)

The backbone of major and minor scales: 1 2 3 · 1 2 3 4 ascending in the right hand, with the thumb passing under at the position change. Descending, a finger crosses over the thumb instead.

Four-group first

For scales like F major, the four-finger group comes first: 1 2 3 4 · 1 2 3.

Black-key scales

When a scale starts on a black key, the thumb only ever lands on the white keys — a fixed rule that makes keys like D♭ and G♭ far easier than they look.

Chromatic

The "1–3 rule": thumb on white keys, 3 on black, 2 where two white keys meet.

Arpeggios

  • Triad arpeggio — one thumb pass per octave (1 2 3 5 in the right hand).
  • Inverted triad — a 4 replaces the 3 above the wide gap of an inversion.
  • Seventh / diminished-seventh — four notes to the octave, no crossing inside the octave; the diminished shape is symmetrical, so the same fingers fit every inversion.
  • Left-hand accompaniment

  • Alberti bass — low–high–middle–high, hand fixed for the whole bar.
  • Bass and chord (oom-pah) — the little finger anchors the bass, the upper fingers take the chord.
  • Root and fifth — the backbone of pop, folk and walking-bass lines.
  • Waltz bass — bass on beat one, chord on the off-beats.
  • Repeated notes and ornaments

  • Repeated notes — change finger (3 2 1) so the key can rise fully between hits.
  • Trills — 2–3 is the most even; 1–3 is louder; 3–4 frees the thumb.
  • Broken octaves / tremolo — played from the forearm; the fingering never changes.
  • The catch: patterns interact with your hand

    Knowing the pattern is half of it. Which one is *right* still depends on your reach and the bars either side — a wide arpeggio pattern that suits a large hand may need an extra shift for a smaller one. That is why fingering is personal.

    See them applied to your music

    The Piano Fingering Generator recognises these patterns per bar and applies them automatically, and its gallery lets you drop any pattern onto a passage and fine-tune from there. Upload a score and watch the shapes fall into place.

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