Hi, one of the authors here. The title is a reference to "Objects that Sound" (https://arxiv.org/abs/1712.06651) which itself is a reference to "Pixels that Sound" (https://elad.cs.technion.ac.il/wp-content/uploads/2018/02/25...).

Also thanks for the pointer to Venetian Snares! We had cited "Songs about my Cats" but it somehow got lost in the editing :/ We'll add the citation back in for the next version, and we've cited it on our website for now