We thank the anonymous reviewers for their feedback and Jeffrey N. Chadwick for early software assistance. Ante Qu contributed to this project when he was a summer intern at Columbia University. This project was partially funded by the European Union’s Horizon 2020 research and innovation program under the Marie SklodowskaCurie grant agreement No. 706708, PhySound. This material is based upon work supported in part by the National Science Foundation under Grant Nos. CAREER-1453101, 1717268, 1409286, 1717178, and DGE-1656518. We are grateful for generous support from SoftBank Group, Adobe, Autodesk, Pixar, and SideFX. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation or others.