In a harmonium,the intermediate notes between a note and its octave form:

The note "Saa" on the Sarod and the Sitar have the same pitch. The property of sound that is most important in distinguishing between the two instruments is

If the threshold of hearing is assumed to be the reference $(0 \ dB)$,then the threshold of pain is taken to be $120 \ dB$. Let the corresponding sound intensities be $I_0$ and $I$ respectively. Then $\frac{I_0}{I}$ is:

$A$ man $x$ can hear only up to $10 \ kHz$ and another man $y$ up to $20 \ kHz$. $A$ note of frequency $500 \ Hz$ is produced before them from a stretched string. Then:

Quality (or timbre) of a sound depends on:

To raise the pitch of a stringed musical instrument,the player can: