There's a very useful fingerboard map that goes on your right on your fingerboard. No sticky stuff involved. I found it useful because it's color coded and comes with color coded music that's designed to help you learn how to read music. Note names are included on both the map and the sheet music. Really works, and isn't expensive. You can see it at FretlessFingerGuides.com. Hope this helps.
Dana:You are right - those violin guides are really neat! Thanks for the tip.
Singing in a round is a fun challenge for voice students! This pretty song, "Come Away," can be sung with as few as 2 voices, or as many as 6. Free PDFs!!
How to teach voice lessons, when you are a beginning teacher? Get some tips to quell your fears at this new venture! Warmups, rounds, duets, & solos, free!