Board Thread:Breeding Questions/@comment-13965604-20130825010418/@comment-14284922-20130825050718

Music Dragon is an exclusive dragon.

In the old system a level 15 Flame + a level 15 Electric would eventually give you a Music Dragon (was a small chance.)

Now, with the Light/War update, the generally accepted method would be:

Flame Dragon (level 15, not necessary, but recommended) + a Legend Dragon (Legendary, Wind, Mirror, Crystal, Nirobi, Draconos.). This is not a gurantee since Legend Dragons are wildcards, but you will eventually get the Music Dragon this way. Electric Dragon + Legend Dragon will also work.