Hi, my friend from facebook asked me that she read manga about a year ago but didn't remember the title. (yet she DON'T know whether it is yaoi or not, which makes me confused)

I aldy tired to help her by searching category (Music@Musician/s@prodigy@genius)
But mostly them didn't match her...
The story as follow:
"maybe contain piano/violin"
"about 2 men"
"one a really noble type man from family that had music background while the other more like someone who famous@model"
"maybe have orchestra/traditional music NOT Fujimi Orchestra"
"it about two men one of the men scare he losing his music to the other"
"it based on prodigy and genius"
"it have a little bit fantasy"

*copied from message.... I'm aldy gave up... @@

Elysion no Tobira?

Yeah, my friend confirmed it....
Thank you very much for answering it.
*felt exhausted....