Tech Lab Series: Arpeggio+ Early Advanced Units 1–9 feature works drawn

Units 1–9 feature works drawn from the rich 19th-century piano pedagogy tradition

) • Swing Tempo • Syncopated Pedal • Tremolo

Henri Bertini’s 25 Études Élémentaires

Designed to build confidence

Opus 137 – Artistic Piano Repertoire for Technical Developmentby Henri Bertinied

Tech Lab Series: Arpeggio+ Early Advanced Units 1–9 feature works drawnArpeggio+ is a practical visual guide to arpeggios in all keys for the piano, curated by Tom Gerou. Organized by the Circle of Fifths, this concise technique reference presents major and minor arpeggio patterns in a clear, easy to follow format designed to strengthen keyboard geography, harmonic understanding, technical fluency, and overall confidence at the keyboard.