Live album song transitions

I ordered the white vinyl version of their live album from Auditorio Nacional. It arrived today (late). I noticed that there are always little fade-ins and fade-outs between the songs. I checked it on Spotify, but it's not there. Is there any reason why this was included, and is this generally the case on physical media? I find it a bit silly because it's a live album, and therefore the live factor is slightly lost. If this discussion came up a month ago, I'm sorry—I waited until today to listen to the album.