DJ Mixing Tool

The tool analyzes two tracks or user-provided BPM data to guide practice mixing. It identifies tempo relationships, key compatibility, and suggested cue points to streamline transitions. Conceptually, it treats each track as a beat-driven timeline and aligns internal beat grids so that crossfades occur on beat boundaries. It supports both manually entered BPMs and optional audio analysis to infer tempo and key from audio files, then synthesizes a practical set of outputs for practice or pre-gig planning. Users who benefit include DJs in training, producers working on set lists, and music students studying tempo and key relationships. The system differentiates itself by offering structured cue-point generation and a crossfader timing recommendation without requiring full DJ software. Core features include BPM/diff calculation, optional audio analysis, cue-point generation, and transition planning. Advanced users can enable tempo-offset modeling and export cue sheets for rehearsal notes. This tool emphasizes domain-relevant outputs: a beat-alignment score, cue times in seconds, a recommended crossfade duration, and a simple key-compatibility rating. It is suitable for solo practice, pre-show run-throughs, and educational demonstrations of tempo vs. key relationships. The outputs are designed to be interpretable alongside a DAW or hardware mixer, enabling quick transfer of practice insights into actual mixes.