Grandfather Clock Ticking Recorded by Jud McCranie (Bubba73). Source: https://commons.wikimedia.org/wiki/File:Grandfather_Clock_Ticking.ogg License: Creative Commons Attribution-ShareAlike 4.0 International https://creativecommons.org/licenses/by-sa/4.0/ Adaptation for Gecko Watch: excerpt looped, pitch lowered while preserving cadence, bass enhanced, high frequencies softened, short room echo added, loudness normalized, converted to MP3. The adapted recording is distributed under CC BY-SA 4.0. Gecko Watch playback mix: the adapted clock is also distributed as clock-bed.mp3, reduced in level and softened to sit beneath the voice and score. Precision clock adaptation: clock-tick.wav and clock-tock.wav are individual transients extracted from the adapted clock recording, with short fades. Web Audio schedules their strongest transients on wall-clock seconds. Distributed under CC BY-SA 4.0. Continuous tape-recorder bed: original full-sample-rate floating-point stereo noise, softly contoured with low-frequency body and a high-frequency shelf, plus faint continuous transport tones. This parallel texture fades at playback start/stop and remains underneath the transmission and continuing score; dialogue and music retain their separate full-bandwidth playback paths. Mix revision: score bass below 140 Hz is centered for mono compatibility; upper layers retain stereo width. Playback layers share a single master gain stage, with the clock and tape held behind the program. The continuing ambient loop is rebuilt from the same score. Program delivery: native AAC-LC stereo at 320 kbps in M4A, plus an uncompressed 44.1 kHz 16-bit stereo WAV fallback. Both are rendered directly from the floating-point premaster. Score and bass were balanced together with the final playback layers; the same score supplies the ambient continuation.