As a singer, you have both hands free, so turning pages shouldn’t be a problem.  But your mind is very busy!  You still have to control your throat, mouth, and breath; focus on word pronunciation, timing, pitch, and volume, without losing sight of overall phrasing and other factors.

That’s enough to keep track of without the distraction of page turns.  You can continue to fumble around with the page to separate it from the ones behind it or find the beginning of the repeat.

Or, you can attach TurnTabs to the pages, label them, and keep focused on your music while you effortlessly turn pages.  For the price of a couple of cups of coffee, you can enjoy the flow of making music without the stress of turning pages.  Instead of spending your money on a fleeting pleasure, invest it in hours of musical enjoyment.  You’re worth it!