Introduction before a track

MusicBrainz
1

On this release, the concert introduction is included in the track index of a track.
On a different release of the same live recording, the introduction has its own CD track index.

How do I add these two forms of introductions correctly?

Thanks!

2

This is another time to use the ‘compilation of’ recording-recording relationship. Here’s one example of something similar.

2 Likes
3

Very clear example, thanks!!