Lately, the Tenor ukuleles has becoming quite popular and it is the size most commonly found onstage nowadays. It has a more deeper sound, like a classical guitar, but of course with the ukulele edge, and tuning. The Tenor ukuleles are commonly tuned in standard tuning (G, C, E, A), but some will choose to tune it lower like a baritone ukulele to D, G, B, E.