Okay, so Solo and Ensemble is in a couple weeks and despite my efforts, I am unable to fully memorize where the hell all these notes are that are above the 12 fret and so I was wondering: what can I use as a substitute for fingerboard markers? I've been using little pieces of stick tape (haha thanks to the percussionists at school) but I'm only able to place it on the side otherwise, it slides off and they leave a little bit of gross goo after I take them off. Or should I just order some dot stickers from Amazon? I realize that it might not look good, but I need it to be in tune haha. Thanks. 