Unknown soundtrack in an Endwalker Role Quest (SPOILERS)

[BokoToloko]

Greetings,
the quest in which the unkown soundtrack pops up is "Old Heroes Never Die", the level 88 of the Melee DPS role questline, during a part where

you meet with a reunited Company of Heroes

.

I had never ever heard that soundtrack and my current guess is it's from some event I missed.

Does anyone know the name or where does it come from?

[BristolRuss]

https://www.youtube.com/watch?v=TR-8Nh5LSto

Not sure which exactly you mean so:

The one that starts at 6:21 is new to Endwalker (I believe) and is the new generic mount music that mounts like Argos, Level Checker etc use.

The one that starts at 11:06 is On Windy Meadows and has been around since 1.0

[Alpheus]

As the post above mentions, its possible you heard a 1.0 field theme track, since 2.0 they repurposed those themes to character themes from those areas, most notably Twilight over Thanalan becoming the theme of the Sultana. It's been some time since I did that Role Quest Chain, but I do remember thinking "Oh good glad they didn't just do it for the Sultana." when i recognized some 1.0 tracks being repurposed.

[BokoToloko]

https://www.youtube.com/watch?v=TR-8Nh5LSto

Not sure which exactly you mean so:

The one that starts at 6:21 is new to Endwalker (I believe) and is the new generic mount music that mounts like Argos, Level Checker etc use.

The one that starts at 11:06 is On Windy Meadows and has been around since 1.0

Yes, it's the one that starts at 6:21.

Since I have mounted music turned off, it went completely under my radar. And since I never heard it among the Before the Meteor tracks, I assume it is indeed from Endwalker.