Please check our [GitHub repo](https://github.com/mstrcyork/aimgef) to find the supplementary materials. The web pages containing the questionnaire used in the listening study are [here (CSQ)](https://zongyu-research.glitch.me/listening-test/classical-string-quartet) and [here (CPI)](https://zongyu-research.glitch.me/listening-test/classical-piano-improvisation). All the stimuli appear there rather than a subset, and there is no shuffling.