What are overtones and harmonics ? The presence of which makes a sound musical ?

Harmonics and overtones .

An organ pipe is open at both ends. It is producing sound at its third harmonic, the frequency of which is 262 Hz. The speed of sound is 343 m/s. What is the length of the pipe?

What are fundamental note and overtones?

Birds produce sound due to the presence of

Higher the frequency of a musical sound, is its pitch.

A pipe 30.0cm long is open at both end. Which harmonic mode of the ppipe resonates with a 1.1 k Hz source ? If one end of the pipe is closed, what is the frequency of second overtone produced ? Take speed of sound in air as 330ms^(-1)

What is music and what is noise?