Intro to main music connection help

[ASD]

I want to play BGM infinity looping.

The ogg file has separated into intro and main music.

Please tell me the method of play the main music after the intro.

Ogg files here:
Intro
Main

[LB]

Start of Frame: play the intro.
No sample is playing: play and loop the main sample.

[ASD]

Start of Frame: play the intro.
No sample is playing: play and loop the main sample.

This method is born blank time between Intro and Main.
Is there a method of smoothly shifting the tune?

[LB]

Yes, there is a sound format which MMF2 supports called Impulse Tracker (*.it) which can allow you to have an intro and a looping main. However you would have to remake the music...

[ASD]

Is an infinite loop of the OGG file impossible in MMF2?

Is there an extension that can do that?

[LB]

Infinite loop IS possible... For the number of times just enter -1