Be able to play login music in the client

Hello everyone, I'm a fond of many login musics, and I would love to listen to those tracks while customizing my runes, checking my masterizes, waiting for friends, etc ... What do you guys think of a music player that keeps playing the music in the client ? It could for example have a play/pause button and a volume slide. It plays a transition into lobby's music when a game is found too. Your thoughts ? Thank you.