Precise measurement of pitch accuracy with automatic A-reference detection. Analyzes intonation relative to detected tuning, not fixed standards.
Advanced bowing analysis detecting stroke patterns, consistency, and technique. Supports solo and ensemble recordings.
Comprehensive timing analysis measuring tempo stability, rhythm consistency, and performance flow.
Automatic detection of modal scales (Dorian, Mixolydian, etc.) commonly used in old-time and folk music.
Scoring calibrated on professional contest performances. Separate modes for live vs. studio recordings.
Used for academic research and professional music analysis. Detailed technical metrics and reliability scores.
ROOTS is a specialized analysis system designed specifically for rare original old-time fiddle recordings from the early 20th century. Unlike general music analysis tools, ROOTS understands the unique characteristics of historical recordings.
The system automatically detects the actual tuning of each recording (often not A=440Hz) and analyzes intonation relative to that detected reference pitch, providing accurate assessments of period-appropriate performance standards.
Developed through analysis of thousands of contest recordings and historical archives, ROOTS provides the precision needed for serious musicological research and professional fiddle analysis.
"Precision analysis for the preservation and understanding of America's musical heritage"
Automatic detection of actual recording tuning (420-460 Hz range). No assumption of A=440Hz standard.
MP3, WAV, M4A, FLAC. Handles variable quality historical recordings with noise reduction.
2-3 second analysis for basic scores. Comprehensive mode (15-30s) for advanced metrics.
Detects Dorian, Mixolydian, Phrygian, Lydian, and Locrian modes used in traditional music.
Lenient scoring for live contest recordings. Bypasses rare original detection.
Detailed technical metrics, reliability scores, and JSON data export for research.