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Track Matcher
Track Matcher is the app section for comparing songs, matching tempo, exploring key relationships, and building toward deeper timeline-based music intelligence.
Working now
Track A and Track B can be loaded for comparison.
BPM control changes playback speed live.
Key controls are visual only right now.
Auto Sync and Nudge are early building blocks for future beat-grid syncing.
Advanced opens the future timeline intelligence system.
Analyze currently uses fake timeline data until real audio analysis is added.
Future phases
Phase 2: real BPM and key detection
Phase 3: stems such as drums, bass, guitar, and vocals
Phase 4: AI explanations for musical changes
Phase 5: game and training tools for guessing tempo, key, and rhythm shifts
Advanced timeline idea
The advanced system is being built to show how a song changes over time. Instead of only saying one BPM or one key, it will eventually map moments like tempo changes, key changes, rhythm shifts, and energy changes across the song timeline.