Lutes in the context of "Fret"

Yoke lutes, commonly called lyres, are a class of string instruments, subfamily of lutes, indicated with the codes 321.21 and 321.22 in the Hornbostel–Sachs classification.

The citole was a string musical instrument, closely associated with the medieval fiddles (viol, vielle, gigue) and commonly used from 1200–1350. It was known by other names in various languages: cedra, cetera, cetola, cetula, cistola, citola, citula, citera, chytara, cistole, cithar, cuitole, cythera, cythol, cytiole, cytolys, gytolle, sitole, sytholle, sytole, and zitol.

Like the modern guitar, it was manipulated at the neck to get different notes, and picked or strummed with a plectrum (the citole's pick was long, thick, straight and likely made of ivory or wood). Although it was largely out of use by the late 14th century, the Italians "re-introduced it in modified form" in the 16th century as the cetra (cittern in English), and it may have influenced the development of the guitar as well. It was also a pioneering instrument in England, introducing the populace to necked, plucked instruments, giving people the concepts needed to quickly switch to the newly arriving lutes and gitterns. Two possible descendant instruments are the Portuguese guitar and the Corsican Cetera, both types of cittern.