Obviously you don't know many women then, because these areas are overwhelmingly dominated by men. When a woman slips through the normal grains of society and grows a brain that's logical and scientific like a much larger proportion of men do, then they can occasionally enter these areas. However we are only talking about the isolated cases here, since, due to gender roles positions in society, it rarely happens, and most of the time when it happens the woman is inferior to the men in the same role.
Talking about music, it seems very dominated by men, whether it involves tinkering with synthesizers or other instruments. Women can sing, but in that regard they are just another instrument in the song, controlled by some other forces. Other than that, most of them can gyrate around on stage like whores, but that has little to do with the music.