res·o·nance [rez-uh-nuh ns]
noun
The quality in a sound of being deep, full, and reverberating : the resonance of her voice
.• figurative, the ability to evoke or suggest images, memories, andemotions : the concepts lose their emotional resonance.
• Physics, the reinforcement or prolongation of sound by reflection from a surface or by the synchronous vibration of a neighboring object.
• Mechanics, the condition in which an object or system is subjected to an oscillating force having a frequency close to its own natural frequency.

http://www.resonancefestival.ca/index.html
https://www.facebook.com/resonancevancouverisland