Wendy,

You could use "Audio | Edit Audio | Time shift in ms".

To work out how many milliseconds (ms) to time shift the audio, follow the following example.

Let's say that you've inserted 1 bar of 4 quarter note beats (i.e. 4/4 time sig) at a tempo of 113 bpm.

To find out how long 1 quarter note is in milliseconds, divide the tempo into 60,000. (Since 60,000 ms = 1 minute and the tempo is in beats per minute.)

So if the tempo was (say) 113 bpm, then 1 quarter note will have a length of 60,000/113 = 531 ms.

Since the time signature is 4/4 then 4 quarter notes must take a time of 4 x 531 = 2124 ms

Now if you edit the audio and time shift by 2124 ms, the audio will align.

Formula:

(60,000/tempo) x (beats per bar) = length of bar in milliseconds

Hope this helps,
Noel

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Audiophile BIAB 2024