She Is The Music has announced the next phase of its ongoing work to increase the number of women in music: SITM12, a new campaign in which influential companies will provide the global nonprofit with resources to support its three pillars -- all-female songwriting camps, mentorship and a global database of female creatives.The first partners to commit include 19 major organizations: All three major labels (Universal Music Group, Sony Music Group and Warner Music Group), Disney Music Group,