You can easily change the pitch of an instrument by the embouchure you are making with the instrument or perhaps even make an adjustment on your instrument. If it is flat, you must pull out your instrument, if it is sharp, you must pull it in.
The frequency of the sound wave must change in order to change the pitch of a sound. A higher frequency results in a higher pitch, while a lower frequency results in a lower pitch.
You can use a different stick to hit it and it should change pitch
You can change the pitch of an instrumental doing by using a program such as Audacity.
Change the frequency.
Change the frequency.
Every sound vibrates with a particular fundamental frequency. When you change the wavelength of a sound, you change the pitch of a sound.
In Imovie HD, you can change the pitch of your voice by selecting audio fx, selecting pitch changer, and changing the slider to whatever selection you choose. However, if you have Imovie '09, the only way to change the pitch of your voice is to speed it up, or slow it down.
The change in frequency of sound waves in the Doppler effect is heard as a change in pitch. If the source and observer are moving towards each other, the pitch is perceived to be higher, and if they are moving away from each other, the pitch is perceived to be lower.
An observable change in sound when the frequency changes is a difference in pitch. As the frequency increases, the pitch becomes higher, and as the frequency decreases, the pitch becomes lower. This change in pitch is due to the direct relationship between frequency and pitch in sound waves.
The change in frequency of sound waves in the Doppler effect is heard as a change in pitch. This means that as an object producing sound moves towards an observer, the pitch perceived is higher, and as it moves away, the pitch is lower.
That's a change-up pitch.
All drums can change pitch, but you're most likely thinking of Timpani, or Kettle Drums.