Harbor Signal: a three-layer loop study

This original synthesized cue has Bed, Pulse and Spark WAV bounces. The free files include sources, three finished 16-second loops, a 48-second Calm → Active → Calm preview, and a manifest. Listen to each join yourself.

Frame map

48,000 Hz stereo · 120 BPM · 8 bars. Musical range [0,768000); release tail [768000,816000). The 48,000 tail frames fold under the opening with linear fade. Each output is 768,000 frames.

Diagram: 16-second loop followed by one-second tail, tail folded under opening

The preview has three loop lengths. Loop 0 is Bed, loop 1 fades from Bed to all layers over 24,000 frames, loop 2 fades back to Bed over 24,000 frames. These are reference mixes, not engine events.

Try it

  1. Play the three source WAVs, then the finished loops.
  2. Play the preview and compare Calm with Active.
  3. Open example-manifest.json and check the frame counts and SHA-256 hashes.

All music is original and may be used in your own games or demos. No paid app source is included. Free DAW tools can perform manual loop preparation.