Championship of Standstill 2024 (NM2024): Head-mounted accelerometry of participants standing still to auditory stimuli

Wearable tri-axial accelerometer (Axivity AX3, ~200 Hz) recordings of 56 adults standing as still as possible while listening to a sequence of sound cues and music, at the 2024 Championship of Standstill (University of Oslo, April 2024). This is the first accelerometer-based edition of the championship series (earlier editions used optical motion capture). One tab-separated acceleration file per participant (units g), plus a movement self-report questionnaire, per-participant movement scores, the stimulus order and the Pure Data patch that played it, and the code that generates the record's derived tables. Some stimulus music is copyrighted commercial audio and is withheld; a CC-BY acoustic-feature stand-in is provided in sound_data/audio_features/.Formats. tab-separated text (.tsv) and WAV audio. Column dictionaries named *_dictionary.tsv define the columns, and the README describes any table that has none. Funding. Research Council of Norway (funder DOI 10.13039/501100005416): 322364 (fourMs Lab, University of Oslo); 262762 (RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion); 324003 (AMBIENT — Bodily Entrainment to Audiovisual Rhythms).