Repertoire › Préludes Book I No.10 (La cathédrale engloutie) › What to play next
What to play after Préludes Book I No.10 (La cathédrale engloutie) ?
Claude Debussy · difficulty 76/100

Choose your level of commitment: consolidate, move up a tier or prepare a challenge. The top-ranked cards combine difficulty, risk, shared skills and confidence.

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Gentle step

The safest next step.

Gentle
La cathédrale engloutie L.117
Claude Debussy
81/100 +5 pts 8-16 weeks
close skills low risk to confirm
A short step up — but it is the one that moves you into Great repertoire (diploma level, beyond grade 8). New compared with the previous piece: Demi-pédale and Octaves — the pedal is set by ear, note by note: misjudged, it blurs the harmony instead of joining it.
Gentle
Préludes, Book 1, L.117
Claude Debussy
80/100 +4 pts 8-16 weeks
partial transfer low risk to confirm
A short step up — but it is the one that moves you into Great repertoire (diploma level, beyond grade 8). New compared with the previous piece: Ornements romantiques — ornaments must be secure before the piece goes up to tempo, otherwise they break the line instead of decorating it.
Gentle
8 Préludes et Harmonies poétiques et religieuses, S.171d
Franz Liszt
80/100 +4 pts 8-16 weeks
partial transfer low risk to confirm
A short step up — but it is the one that moves you into Great repertoire (diploma level, beyond grade 8). The skill that will carry the work: Contrôle du toucher — what matters is quality of attack and evenness of tone, not speed.
Gentle
Prélude, choral et fugue (A Mademoiselle Marie Poitevin)
Robert Schumann
80/100 +4 pts 7-14 weeks
partial transfer low risk to confirm
A short step up, staying in Advanced (around grade 8 ABRSM/RCM). New compared with the previous piece: Polyphonie à trois voix ou plus — practise it slowly and hands separately before any attempt at tempo: that is where tension builds up.
Balanced step

A genuine step up, without a jolt.

Balanced
Toccata
Claude Debussy
87/100 +11 pts 16-32 weeks
new reflexes moderate risk to confirm
A real step up: this piece moves you into Great repertoire (diploma level, beyond grade 8). New compared with the previous piece: Passages rapides and Ornements romantiques — practise it slowly and hands separately before any attempt at tempo: that is where tension builds up.
Balanced
Prélude, choral et fugue, M.21
César Franck
88/100 +12 pts 16-32 weeks
partial transfer moderate risk to confirm
A real step up: this piece moves you into Great repertoire (diploma level, beyond grade 8). New compared with the previous piece: Analyse harmonique and Polyphonie à trois voix ou plus — understand the form and the harmony before memorising, or memory collapses the moment you play for someone.
Balanced
24 Preludes and Fugues, op. 87
Dmitri Shostakovich
88/100 +12 pts 16-32 weeks
new reflexes moderate risk to confirm
A real step up: this piece moves you into Great repertoire (diploma level, beyond grade 8). New compared with the previous piece: Style moderne et contemporain and Polyphonie à trois voix ou plus — the notes are not enough: articulation and ornaments follow performance conventions best checked in an urtext edition.
Balanced
Les Préludes, S.637
Franz Liszt
85/100 +9 pts 16-32 weeks
new reflexes moderate risk to confirm
A real step up: this piece moves you into Great repertoire (diploma level, beyond grade 8). New compared with the previous piece: Doubles notes — practise it slowly and hands separately before any attempt at tempo: that is where tension builds up.
Ambitious challenge

A useful leap with guided practice.

Challenge
Piano Sonata no. 29 in B flat major, op. 106, "Hammerklavier"
Ludwig van Beethoven
95/100 +19 pts 36-72 weeks
new reflexes high risk to confirm
An ambitious leap into Great repertoire (diploma level, beyond grade 8) — only worth starting if the practice time is really there. New compared with the previous piece: Connaissance des formes and Passages rapides — understand the form and the harmony before memorising, or memory collapses the moment you play for someone.
Challenge
Feux d'artifice
Claude Debussy
93/100 +17 pts 36-72 weeks
partial transfer high risk to confirm
An ambitious leap into Great repertoire (diploma level, beyond grade 8) — only worth starting if the practice time is really there. New compared with the previous piece: Passages rapides — practise it slowly and hands separately before any attempt at tempo: that is where tension builds up.
Challenge
Piano Sonata no. 32 in C minor, op. 111
Ludwig van Beethoven
92/100 +16 pts 36-72 weeks
new reflexes high risk to confirm
An ambitious leap into Great repertoire (diploma level, beyond grade 8) — only worth starting if the practice time is really there. New compared with the previous piece: Connaissance des formes and Passages rapides — understand the form and the harmony before memorising, or memory collapses the moment you play for someone.
Same level

To widen the repertoire without raising the level.

Same level
Préludes Book I No.1 (Danseuses de Delphes)
Claude Debussy
76/100 same level 5-8 weeks
partial transfer low risk to confirm
Equivalent demands, still Advanced (around grade 8 ABRSM/RCM): what changes is the ground. What changes is the skill in play: Doubles notes — practise it slowly and hands separately before any attempt at tempo: that is where tension builds up.
Same level
Liebesträum No.3 in A-flat major S.541
Franz Liszt
75/100 -1 pts 5-8 weeks
partial transfer low risk to confirm
Equivalent demands, still Advanced (around grade 8 ABRSM/RCM): what changes is the ground. What changes is the skill in play: Voix chantante and Ornements romantiques — the notes will be secure long before the musical line: work in whole phrases, singing the main voice.
Progressions computed from difficulty, skill overlap and style between works. A What do we play next? recommendation should remain a pedagogical starting point, not an automatic prescription.