osu-audio-change-guide.md

Prelude

Some people may have difficulty to resync the beatmap/chart timing after replacing audio. This guide will help you.

I know the offset of new audio!

As the offset for both version are known, you can play around the delta (Δ) time of it.

All you have to do is perform those in any order:

• Move all notes by given Δms

  1. Open Timing Menu

  2. Select Move all notes in time...

     

  3. Adjust the offset from given Δms

     

• Move all timing by given Δms

  1. Press F6 or open Timing Setup.

     

  2. Select All the Timing Points from menu.

     

  3. Move timing points by given Δms offset.

     

  4. Tick Adjust bookmark and preview time as well.

     

• Move all Storyboard elements by given Δms.

  1. Open Design Menu

  2. Select Move all elements in time...

     

  3. Set the amount of time to translate for all elements by given Δms.

     

I don't know the offset change, but it's the better audio

Perform steps above except you have to keep repeating it until getting the accurate one.

Aftermath

I hope the guide is easy to follow.

Credits

Rei_Fan49