LoopSoundUntilNext Property

Microsoft PowerPoint Visual Basic

Read/write MsoTriState. Specifies whether the sound that's been set for the specified slide transition loops until the next sound starts.

MsoTriState can be one of these MsoTriState constants.
msoCTrue
msoFalse
msoTriStateMixed
msoTriStateToggle
msoTrue The sound that's been set for the specified slide transition loops until the next sound starts.

Example

This example specifies that the file Dudududu.wav will start to play at the transition to slide two in the active presentation and will continue to play until the next sound starts.

With ActivePresentation.Slides(2).SlideShowTransition
    .SoundEffect.ImportFromFile "c:\sndsys\dudududu.wav"
    .LoopSoundUntilNext = msoTrue
End With