Yep. You heard right. Bass. These little (big) guys are tuned like a conventional 4 string bass (E, A, D, G) but fitted with remarkable rubber like strings. Acoustically you’ve got a great low end thump which complements the tone of any traditional uke, electrified you’ve got a tone very similar to that of an upright double bass – even more so if you go for a fretless model!