Tune your instruments by ear! Click the instrument to select which notes you'd like to tune for. These are the standard tuning notes for Ukulele, Guitar, and Bass Guitar. Click the notes on the panel to hear the notes (lowest to highest, or for a righty instrument, top to bottom when you're holding it). The Audio symbol button gives you two standard tuning notes, concert Ab and Bb (from left to right, in that order) If a button is red, it means that you can't hear a note, no matter how many times you click it (:
Inspired by my need to tune instruments! I don't actually play bass, so if you do and the notes should actually be an octave lower, just let me know. Remixed for the artwork from my test account (which has very little on it at the moment)