Exploring the connections between music, technology, mathematics, geometry and cosmology.
Musical compositions, tuning systems, psychoacoustic experiments, and music technology developed through decades of artistic practice and research.
Research → Technology → Musical Experience.
Ten one-hour compositions connecting pyramid-associated frequencies and psychoacoustic listening.
Explore microscopic pitch differences, acoustic interaction, and the Shimmer plugin.
A free online environment for exploring, comparing and performing alternative musical tuning systems.
Compositions, immersive albums, virtual instruments, and audiovisual works.
Ten one-hour meditative compositions and two Planetary Grid experiments.
A 60-minute audiovisual work connecting pitch, color, tuning, and time.
Expressive virtual-instrument performances and selected musical productions.
A free interactive environment to explore, compare, and perform
with alternative musical tuning systems in real time.
Explore alternative tuning systems, play virtual instruments, and analyze frequencies in real time.
Discover the research, musical concepts, and technology behind 432 528 Tunings.
Discover the pioneers, theorists, and researchers behind the evolution of musical tuning systems.
The Same Instruments.
The Same Music. One Difference: Shimmer.
A curated selection of music, software, tuning files, guides and free resources.
Checkout is handled on Payhip.
2018 — 432 Activists documentary
2019 — Maria Renold 2 implementation
2021 — Precise Temperament 432 PTT
2023 — 24-PTT 432 + 528
2024 — The Musical Wave of Time
2026 — 432 528 Tunings Application · 24-PTT Shimmer
Born into a family of Bossa Nova musicians, Toni connects musical performance, composition, audiovisual production, and research into alternative tuning systems.
Selected performances, research presentations and music technology demonstrations.
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