Whenever you are placing audio tracks together, you are often going to perceive that there exist certain inconsistencies amongst them. Making use of Audacity, you might effortlessly alter the tempo of any audio track individually of the pitch, or the other way round, to match with your project in a better manner.
You might be able to change the tempo of your audio track deprived of it sounding such as chattering chipmunks. Choose your audio track or simply the portion that you desire editing and click on Effect > Change Tempo
You might be able to enter a percent change or provide the original along with the target BPM values. You might as well change the tempo so that it matches that precise length. This is going to lengthen or contract your audio track consequently, so you could require rearranging the audio tracks to turn the things get lined up in a proper manner in case you’ve acquired a multiple track project at your disposal. This might be pretty convenient whilst you require stretching out a vocal audio track to match with an instrumental section.
To alter the key or pitch of an audio track, you need to click on Effect > Change Pitch
You may alter the key through frequency, percent, the number of half-steps, or provide the original as well as the target keys making use of the letter notes. This functions particularly well for those stringed instruments such as guitar or a sitar, such as increasing or dropping the key of any guitar solo so that you might be able to play along in a dissimilar tuning.
Altering Both Concurrently
A majority of people don’t desire to change the pitch and the tempo at one fell swoop, but it might be really handy whilst translating amongst Vinyl RPM audio formats. For this to happen, you need to click on Effect > Change Speed
You might be able to alter in the middle of 33 1/3, 45, and 78 RPM formats or perform the percentage change.
On the whole, you desire to make minor variations to your audio tracks so that they match in an improved manner. At greater alterations, over 25%, you are going to hear perceptible artifacts come up. This is particularly spot-on for vocals, and you might get off scot-free with a few instruments. Utilized with some top-class source audio, these modifications might provide a few really exciting effects, such as turning those sci-fi noises and strange background echoing.