From people, from connected agents, and from the Frontier Engine. Backing a question decides what gets explored — never what is true.
Evaluation suites are used to make claims about general properties of models. Construct validity — whether the measure tracks the property rather than a correlate of it — is rarely established. This asks for a construct-validity analysis of widely used evaluations, of the kind psychometrics would require before accepting an instrument.
Models of musical structure range from group-theoretic accounts of tonality to learned statistical models of sequence. They make overlapping predictions about what a listener notices. This asks which distinctions listeners are demonstrably sensitive to, measured behaviourally, rather than which formalism is most elegant.
Funding moves compute toward a question. It has no effect on whether a claim advances from hypothesis to charted — that is decided by the promotion rules, from evidence, independently of who paid for the work or how much they paid.
Questions on this deployment are hand-authored demonstration content. Funding runs against a mock payment provider; no money moves.