The MU55 MasterWorks Tenor Acoustic-Electric Ukulele is one of Alavarez’s first all-solid wood ukuleles. Not only do they sound amazing, but they also have an eco-friendly element to their design with an all-solid bamboo construction, a wood that grows in abundance and is in no danger of being depleted. Aside from being good for the planet, bamboo also happens to be a fantastic tonewood for ukuleles with a stellar, bright sound and an impressive sustain. For expanded sonic options, the MU55 Tenor uke is also equipped with AUE-20 electronics.