Reiji's Explorationsin Sound & Structure

July 21, 2025

Performance Record of J.S. Bach – Gottes Zeit ist die allerbeste Zeit, BWV 106 (Self-arranged Piano Solo)

This is a performance record of J.S. Bach’s “Gottes Zeit ist die allerbeste Zeit” (Sonatina from BWV 106), arranged as a piano solo and recorded in June 2025 by Reiji at age 9. The arrangement is based on the 1768 manuscript (Staatsbibliothek zu Berlin, Mus.ms. Bach P 1018), and focuses on expressing the quiet dignity and spiritual stillness of the original orchestral writing through piano resonance. The performance seeks to offer a moment of calm and reflection through careful pedal use, voicing, and dynamic shaping.

Reiji's Observations

* These are personal reflections by the performer.

Arranged Score

Reiji's Piano Arrangement of BWV 106 Sonatina
Output Link

MuseScore file (not yet published)

2025-07-21_14_bwv106_sonatina.mscz
URL https://www.youtube.com/watch?v=BreOUDfKAvQ
Reference Sheet Music

Staatsbibliothek zu Berlin (D-B): Mus.ms. Bach P 1018 (1768 manuscript)

IMSLP / Petrucci Music Library, Public Domain

Recording date

June 22, 2025

Performance by a 9-year-old

AI Assistant’s Notes and Inferences

  • This arrangement demonstrates Reiji’s growing skill in adapting orchestral textures for solo piano, maintaining harmonic integrity while optimizing for resonance and clarity.
  • His approach reveals a deep sensitivity to silence, breath, and spiritual pacing, allowing the music to unfold without hurry.
  • By emphasizing overtone blending and voice balance, Reiji crafts a sound that honors the original’s stillness while introducing a personal meditative quality.
  • The performance invites the listener into a contemplative space, showing Reiji’s awareness of music not only as structure, but as presence.