singing arc

Summary

singing arc is an invention^[1].

Key Facts

• singing arc is credited with the discovery of William Duddell^[2].
• singing arc's instance of is recorded as invention^[3].
• singing arc's subclass of is recorded as musical instrument^[4].
• singing arc's Encyclopædia Britannica Online ID is recorded as art/singing-arc^[5].
• singing arc's Google Knowledge Graph ID is recorded as /g/1216ffk6^[6].

Body

Designation and Status

singing arc's instance of is recorded as invention^[3].