How hard is Sonata No. 25, Op. 79: III. Vivace to play?

Its passages grade from level 5 to level 9 on Real Sight Reader's ten-level reading scale, so the full piece is intermediate to advanced reading. The hardest stretch is bars 25–32 at level 9.

Is there an easy part of Sonata No. 25, Op. 79: III. Vivace for beginners?

Its easiest passage is level 5, so it suits a reader past the beginner stage. Start with bars 29–32 for both hands together, the level-5 passage in the reader at the top of this page; it is level 5 because notes come faster than one per beat and it leaps a major sixth.

What key and time signature is Sonata No. 25, Op. 79: III. Vivace in?

Sonata No. 25, Op. 79: III. Vivace is in G major, 1 sharp. The engraving on this page is in 2/4 time.

Who composed Sonata No. 25, Op. 79: III. Vivace?

Ludwig van Beethoven, German classical (1770–1827). Beethoven wrote his Piano Sonata No.

Can I practice Sonata No. 25, Op. 79: III. Vivace online for free?

Yes. The reader on this page plays any of the 5 graded passages from Sonata No. 25, Op. 79: III. Vivace in your browser, with an on-screen keyboard or a MIDI keyboard, and marks every note as you play. No signup.

Why is Op. 79 called the Cuckoo sonata?

The name comes from the first movement, where a falling third like a cuckoo's call is carried through many keys. The Vivace finale itself has no cuckoo.

How long is the Vivace?

It lasts barely two minutes in performance.

Is Op. 79 a sonata or a sonatina?

It is catalogued as Piano Sonata No. 25, but it is also known as the Sonatina, and Henle publishes it under that name because of its short, light character.

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Sonata No. 25, Op. 79: III. Vivace

Ludwig van Beethoven (1770–1827) · sheet music

Key G major
Time 2/4
Levels 5–9
Passages 5

Your turn · both hands

Preparing your passage…

Ludwig van Beethoven, German classical (1770–1827). The reading release has 5 passages from this piece at levels 5–9; the reader above opens on the easiest, bars 29–32 for both hands together.

Practice the hard bars →

The hardest stretch is bars 25–32 at level 9.

Your practice path

Learn it the way teachers do: each hand on its own, then together, then the hard bars. Each step is a real graded passage of Sonata No. 25, Op. 79: III. Vivace.

Hands together · bars 29–32 level 5
The hardest bars · bars 25–32 level 9

How to play Sonata No. 25, Op. 79: III. Vivace

Tempo:Vivace means lively, but the movement should stay light, not rushed. Find a tempo where the quick scale turns feel easy.
Right hand:Play the theme with a light, almost bouncing touch. The runs should be even and quiet, like a whisper.
Left hand:The left hand often accompanies with simple chords and broken patterns. Keep its beat soft so the right hand stays in front.
Hands together:Practice passages where the hands pass the tune back and forth by playing each hand's notes in the other hand's rhythm, then fit them together.
Fingering:Mark the thumb crossings in quick scale passages and keep the same fingering each time.
Dynamics:Beethoven's contrasts are small and witty. Use a light piano for the main theme and a slight swell for the episodes.
Pedal:Use very little pedal in a movement this light. A short touch of pedal at cadences is plenty.
Practice:Learn the main theme until it is secure, then learn each episode separately and add them back in order, naming each return.

Common mistakes

Playing the whole movement at one loudness. Fix: Use light dynamic contrasts between theme and episodes.
Rushing the final coda. Fix: Keep the tempo steady and let the closing gesture land clearly.
Pressing too hard in the quick scales. Fix: Play lightly on the surface of the keys and let the fingers move quickly.

Structure: rondo (A-B-A-C-A' with coda)

The finale is a short rondo. Its two-part main theme returns between two episodes, the first contrasting in key and the second in rhythm, and comes back varied at the end before a very brief coda.

A · Main theme (G major): A cheerful two-part tune; read it in two halves and notice how they answer each other.
B · First episode: Contrasts by moving to a different key, so watch for new accidentals.
A · Return of the theme: The two-part theme comes back in the home key.
C · Second episode: Contrasts in rhythm rather than key; count carefully as the motion changes.
A' · Final return: The theme returns in a varied form.
Coda · Closing: A very brief tail that closes the movement.

About Sonata No. 25, Op. 79: III. Vivace

Beethoven wrote his Piano Sonata No. 25 in G major, Op. 79, in 1809, perhaps finishing it in 1810, and that year he arranged two original editions, in London and Leipzig. It is one of his shortest sonatas, about nine minutes with repeats, and it is also known as the Sonatina or the Cuckoo.

The Vivace closes a three-movement work that opens with a Presto alla tedesca, whose falling third, like a cuckoo's call, travels through many keys, and continues with an Andante in G minor. The finale lasts barely two minutes: a rondo built on a two-part theme, with one episode that contrasts in key and another that contrasts in rhythm, ending in a very brief coda.

Henle describes the finale as delightful for its humor. Its short length and cheerful tune make it a natural next step for students who have played a few sonatinas.

Beethoven later opened his Piano Sonata No. 30 with the same chord progression that begins this finale's main theme.
The sonata's nickname Cuckoo comes from the first movement, not from this finale.
In 1810 Beethoven arranged for the sonata to be published in two original editions, one in London and one in Leipzig.
With repeats, the whole sonata takes only about nine minutes, one of the shortest of Beethoven's sonatas.

Why the first passage is level 5

That passage is level 5 rather than 4 because notes come faster than one per beat, it leaps a major sixth, it moves in sixteenth notes, it runs fast figuration.

The page is in 2/4 with one sharp, in G major. Expect a quick two-beat pulse with short, lightly articulated phrases.

Questions about Sonata No. 25, Op. 79: III. Vivace

How hard is Sonata No. 25, Op. 79: III. Vivace to play?: Its passages grade from level 5 to level 9 on Real Sight Reader's ten-level reading scale, so the full piece is intermediate to advanced reading. The hardest stretch is bars 25–32 at level 9.
Is there an easy part of Sonata No. 25, Op. 79: III. Vivace for beginners?: Its easiest passage is level 5, so it suits a reader past the beginner stage. Start with bars 29–32 for both hands together, the level-5 passage in the reader at the top of this page; it is level 5 because notes come faster than one per beat and it leaps a major sixth.
What key and time signature is Sonata No. 25, Op. 79: III. Vivace in?: Sonata No. 25, Op. 79: III. Vivace is in G major, 1 sharp. The engraving on this page is in 2/4 time.
Who composed Sonata No. 25, Op. 79: III. Vivace?: Ludwig van Beethoven, German classical (1770–1827). Beethoven wrote his Piano Sonata No.
Can I practice Sonata No. 25, Op. 79: III. Vivace online for free?: Yes. The reader on this page plays any of the 5 graded passages from Sonata No. 25, Op. 79: III. Vivace in your browser, with an on-screen keyboard or a MIDI keyboard, and marks every note as you play. No signup.
Why is Op. 79 called the Cuckoo sonata?: The name comes from the first movement, where a falling third like a cuckoo's call is carried through many keys. The Vivace finale itself has no cuckoo.
How long is the Vivace?: It lasts barely two minutes in performance.
Is Op. 79 a sonata or a sonatina?: It is catalogued as Piano Sonata No. 25, but it is also known as the Sonatina, and Henle publishes it under that name because of its short, light character.

Every passage, easiest first

The reading release grades 5 distinct passages of this piece. Open any of them in the reader:

Level 5: bars 29–32 both hands
Level 8: bars 1–8 both hands · bars 17–24 both hands
Level 9: bars 25–32 both hands · bars 33–40 both hands

More pieces to sight-read

Score: public-domain engraving from the corpus (mutopia-ly), graded by the piano-reading-v2-20261023-identity-audit reading release.

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