Theme music is a very powerful way of establishing a strong feel for a champion, and deepening the connection with them. Every new champion release since Lulu have had their own login screen and theme song. Wouldn't it be super awesome if you could create a theme music for other champions that don't have one?
May I have some thoughts on how feasible doing something like this would be?
Not gonna lie. I would love to see this happen. Especially for some of my favorite older champs like 
Understand that something like this would be a MASSIVE undertaking. The amount of work on our composer's plates right now is staggering. But I bet if you asked them if they had three wishes, retroactively making music for the older champs would be up there. Currently Champ update is the best avenue to achieve this - like 
I don't quite know the workflow of the music team, but I can tell you, like previously said, that this would be a massive undertaking. I'm already glad that they're putting out soundtracks to appease the players and occasionally pick up a theme for an older champion, and I'm sure we can see more of this in the future. I will say, though, that there are handfuls of fans out there that make music inspired by some of the older champs and even some of the lands that exist.
Hell, if there's a certain champion you're looking for, let me know - I might have already written one :P
They got one recently...
