The MK-S Soprano Ukulele is a quality uke at a great price! If you're thinking of buying your first ukulele, consider the Kala MK-S Soprano Ukulele. The Kala Makala series offers great sound, playability, and price. The Kala MK-S Soprano has a rosewood fingerboard and bridge as well as a mahogany neck. This easy-to-play uke has 12 brass frets and an attractive satin finish.