Chladni systematically catalogued vibrations of forks, bars, and rods beyond plates

Evidence

Chladni did much more than study the vibrating plates that made him so famous. He was the first to systematically understand the vibrations of tuning forks, bars, rods, and other objects as well. He conducted the original research on phantom Tartini tones (see chapter 25). His 1802 book Die Akustik is a classic. — Eric J. Heller, Why You Hear What You Hear- An…, 1390

Categorization

• XREF: Tartini tones/combination tones connect to chapter 25 of this same book — how perception synthesizes phantom tones.