The triangle is a small instrument made of a metal rod bent into a triangle shape that is open at one corner. While small, ...

“The triangle instrument produces enchanting and beautiful tones, raising deep and profound questions about the connection between music and physics,” author Risako Tanigawa said. “Optical ...

For the triangle, researchers captured proof that resonance occurs even with the notched, open corner, and it may occur in other instrument shapes as well.

Would a musical triangle of any other shape sound as sweet?. ScienceDaily . Retrieved May 17, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250506131330.htm ...