Question

what causes timbre? check all that apply
resonance space
instrument materials
striking force
overtones

Explanation:

Timbre is the quality of a sound that distinguishes it from other sounds of the same pitch and loudness. Resonance space affects how sound waves interact and reflect, influencing timbre. Instrument materials determine the physical properties that shape the sound produced, thus impacting timbre. Overtone - the combination of different overtones (frequencies above the fundamental frequency) gives a sound its unique timbral characteristics. Striking force mainly affects loudness rather than timbre.

Answer:

Resonance space, Instrument materials, Overtones.