Ukulele Tunings & Uke Size Chart with explanation: Soprano Concert Tenor Baritone & Bass Ukes | Island Guitar
Tune Up! A Beginners Guide to Tenor Ukulele Tuning
Basic Ukulele: How to tune your soprano, concerto and tenor ukulele - NaraMusic | Basic Ukulele: How to tune your soprano, concerto and tenor ukulele - NaraMusic | By NaraMusic | Facebook
Exploring Octaves: A Guide To Tuning Your Ukulele | TamecaJones.com