Sonny Chua's Cool Keys 2: Piano Book

Chua resists the urge to pad these pieces with unnecessary difficulty. Instead, each solo exists for a reason: to explore a specific style, mood, or technical challenge in a way that feels organic rather than imposed. The range here is striking. You move from jazz inflections to waltz to outright energy bursts, which means students encounter real stylistic variety without leaving Grade 3, 5 territory.

Playful, spirited, and surprisingly sophisticated for the level. You encounter jazz harmonies that feel modern without sounding out of place, a waltz that has actual character, and moments of genuine rhythmic energy. The overall impression is of a composer who respects the intermediate player's intelligence and taste.

Intermediate pianists who've moved past method books and are ready for music that sounds polished but doesn't demand virtuosity. This collection also works beautifully for teachers building a mixed recital program or looking for engaging solo material that sits comfortably within Grade 3, 5.

• Listen to the online audio multiple times before diving into the score. Chua's pieces have personality that lives in phrasing and touch; hearing it first gives students something concrete to aim for.
• Read through the composer's hints scattered throughout the book. They're not generic reminders; they're specific guidance tied to individual pieces and worth treating as part of the score.
• Pay attention to mood shifts within pieces. These aren't static compositions. A section that feels playful might suddenly turn contemplative or intense, and recognizing those boundaries shapes how you shape the whole performance.
• Use the contrasting pieces as a performance program in themselves. Three or four selections from this book can stand together as a coherent concert set because they offer genuine tonal and stylistic contrast.

These pieces work wonderfully as alternating items on a student recital, particularly when you need variety in mood and style without jumping to significantly harder repertoire. They're also ideal for capturing an audience's attention early in a program: students perform with confidence on material that genuinely engages them, and audiences respond to the freshness of the writing.

• Jazz chord vocabulary and comping rhythms
• Stylistic flexibility across jazz, waltz, and contemporary idioms
• Phrasing nuance and dynamic control in shorter forms
• Reading composer annotations and translating them into musical interpretation
• Tempo flexibility and groove awareness
• Balance between melody and accompaniment in varied textures