Central research hub for Johannes Brahms Op. 118 at A=432 Hz in Lehman well-temperament. 5-paper publication suite, ABA formal architecture, and PDF compendium.
Complete 62-page publication dossier uniting 19th-century pitch reform, circulating temperament, ColorMusik theory, and Brahms Op. 118 performance practice.
12,000-word monograph analyzing the macro-tonal dramaturgy, ABA architecture, and interval geometry of Op. 118 in Lehman well-temperament at A=432 Hz.
Archival investigation into Verdi, Boito, Ellis, and the 1885 Vienna Pitch Conference. String tension mechanics, inharmonicity, and downbearing vectors.
Mapping the 360° Spectral Circle of Fifths to the Five Acoustic Agitation Zones. Psychoacoustic roughness and the 24-state emotional valence model.
Concert technician protocol for setting Lehman well-temperament on modern grands. 13-step aural sequence, beat-rate ladder, and ETD programming card.
Computational modeling of major-third auditory roughness in 19th-century keyboard cycles. Time-series dissonance profiles for Chopin Op. 28 and Brahms Op. 118.
Concert program booklet with historical commentary, movement guides, and tuning defense for the live performance of Brahms Op. 118.
Cleaned markdown rendering of J. Murray Barbour's "Tuning and Temperament" text.
Beta labs page linking to individual chapter markdown files for one-at-a-time reading.
Parse and convert temperament data from all Murray chapter files. Browse 84+ historical temperaments with filtering and search capabilities.
An AI created TSE, another tried to disprove it, then Fred Sturm brought musicological rigor. Follow the iterative journey of critique and refinement.
Central hub for all Fred Sturm resources, integrated articles, and priority projects. Links to all documents, chapters, and development work based on Fred's "Clear and Practical Introduction".
Interactive demonstration of pattern groups, historical status classifications, and collections. Shows Fred's "7 names → 3 patterns" finding in action.
Browse Fred Sturm's "A Clear and Practical Introduction to Temperament History" one part at a time. Published in the Piano Technicians Journal, 2010-2011.
Temperament analysis for Fred Sturm's Arlington recital featuring Nazareth and Villa-Lobos.
Christian Friedrich Daniel Schubart's essay on the human voice and key characteristics, translated by Ted DuBois. Published in New England Review (2004).
Index page for emotional mapping dissertation chapters, pipeline configs, run manifest, and generated outputs only.
Main entry point for temperament similarity and pattern detection tools. Overview of validated relationships and available explorers.
Discover similar temperaments through multiple similarity metrics. Find relationships based on pattern matching, transposition, and mathematical similarity.
Learn where commas are detected in any temperament. Visualize fifth analysis and explore relationships through degrees of separation.
Use CyberTuner as validated base patterns. Build family trees showing how temperaments relate through pattern inheritance in a fractal-like structure.
Explore temperament patterns and classifications. Analyze how different patterns are detected and categorized.
Browse alternative interpretations of temperament data. See how the same data can be viewed through different theoretical lenses.
Detailed analysis of temperament classifications. Review how temperaments are categorized and validated.
Alpha Three.js view that merges thirds and fifths using p-values for the new Our List classification.
Select multiple temperaments to view all pairwise comparisons. Selections are saved across page refreshes. Click "View Proof" to see detailed multiset matching analysis for any pair.
Dark counterpoint - where pattern detection fails. Explore false positives, edge cases, and alternative interpretations that challenge standard methodology.
Index of dark counterpart analyses. Critical examination of pattern detection limitations and edge cases.
Mathematical proof and validation of dark counterpart findings. Detailed analysis of where and why pattern detection fails.
Track improvements and updates to the Temperament Similarity Analysis system. See what's being worked on and what's planned.
Share content together - humor, recipes, and other non-tuning related materials. All submissions require admin approval.