4 Pics 1 Word Level 641

Answer:
Sound
Hint
What is the answer to the 4 Pics 1 Word level with Water surrounded by mountains , A microphone, A can with red string attached to it, and A pair of headphones?

Hint
What is the answer to the 4 Pics 1 Word level with Water surrounded by mountains , A microphone, A can with red string attached to it, and A pair of headphones?