Before that though, a tuner or some other point of reference can be helpful in checking whether or not your ukulele is in tune. As you progress and learn to play, you’ll also know when the instrument is in tune just by listening to how the strings sound.
If you’ve tried playing an out-of-tune ukulele - or any other stringed instrument for that matter - you’ll know how painful and unpleasant it can sound.
Knowing how to tune your ukulele not only allows you to get familiar with the instrument, but most importantly, it guarantees that your ukulele also sounds good every time you play. Whether you’re a complete beginner or a world-class pro, if you play the ukulele, there’s one skill you should absolutely know.