I have just restarted after a 13 yer forced hiatus. As a result, I've had to restart getting all my gear. I've landed a cube 30 mini amp and a Washburn Renegade guitar, but I'm having a heck of a time finding a tuner that will allow different tunings. this one does standard very nicely, but nothing for 1/2 step, full-step or Drop D. anyideas on a decent one that won't break the bank?