conciliate job and girlfriend

Hello, I am a professional musician and I have to work at night and during the week-ends in music bands. And then I sleep until 1pm.
However, my girlfriend would like me to be more present at “normal hours”.  And she asked me for some efforts in order to move in together.  In my previous relationships, my working hours were not a problem for my ex girlfriends.  I love my job AND my girlfriend and I do not know what to do to conciliate both.  Can you help?