In the most deliciously satisfying of ways, your thirteen‑year‑old has stewed, tasted and served up a year of music‑learning that truly delights. In the ACARA v9 Pythagorean C‑scale unit they moved from curious experimenter to confident calculator: halving the monochord produced the octave at 523.26 Hz, the 2/3 division of middle C produced 174.42 Hz (octave‑adjusted where required), and their written explanations show clear ratio reasoning and accurate frequency conversions. They understand why pitch rises as string length shortens — overall a proficient to exemplary achievement in musical ratios and frequency calculation.
At the piano, following Piano Adventures A‑C‑E and The Developing Artist (Hanon‑Faber), they flourish as an exemplary early‑intermediate student (Levels 3A/3B). Thoughtful warm‑ups and gesture work have delivered more relaxed technique, improved evenness in scales, stronger rhythmic security and increasingly tasteful phrasing. Analysis, Creativity and Expression are alive in lessons: careful score study, playful improvisation and emotionally convincing performances all show ACARA v9 outcomes being met at an exemplary level.
Next steps: consolidate Hanon‑Faber warm‑up routines for daily technical resilience, broaden repertoire for contrasting expressive demands, and continue linked ACARA v9 theory and aural training to cement these gains. Bravo — such appetite for learning is a treat to teach. Keep nourishing that curiosity; I look forward to more sumptuous music‑making next year.