Welcome to the gang! As @Misokatsu mentioned, AA is where you can find sponsor. If you aren’t ready for that or need supplemental support, you will get a lot of support here.
It’s definitely an exciting journey. On my journey, I realized, I can finally be who I wanted to be. I was no longer allowing alcohol to define me.
It gets easier over time. Some 14 years ago, I gigged in the local bars and fell trap to the rockstar lifestyle. I ended up quitting music to pursue a full time career in alcolism.
This past year, I picked it back up and played a couple of festivals and some private gigs. It’s different performing sober, but totally doable. My biggest regret is waiting this long, who knows what might have been. At least the future is wide open. 
I will always suggest Change your Relationship with Alcohol
Keep coming back here!