mobile

Hello, i have a rooted G3 running Lollipop without Xposed (i don't wanna install it before it's stable).
On kitkat i had more volume levels with G3 tweakbox, it was good, specially for the alarms. Because volume 0 is null and volume 1 is too high on a morning ;)
My question is, is there any way to get more volume levels without Xposed and using the stock clock app ?

Thanks.