Medieval music. Medieval music consists of songs, instrumental pieces, and liturgical music from about 500 A.D. to 1400. Medieval music was an era of Western music, including liturgical music (also known as sacred) used for the church, and secular music, non-religious music. Medieval music includes solely vocal music, such as Gregorian chant and choral music (music for a group of singers), solely instrumental music, and music that uses both voices and instruments (typically with the instruments accompanying the voices).
Etymology 1[edit] From Old Portuguese lei, ley, from earlier lee, from Latin lex, lÄgem, from Proto-Italic *lÄg-, from Proto-Indo-European *leÇµ-s < *leÇµ-. lei f â(plural leis) 1  law (clarification of this Galician definition is being sought)  religion, credence, worship of a god.
From a tourist's standpoint, the lei is a symbol of welcome, as indeed it is to the locals, though that isn't the lei's only meaning. Before the invention of planes, travelers arrived by boat and got quite a greeting: hula dancers, music, photographers and, of course, lei presenters.rom a tourist's standpoint, the lei is a symbol of welcome, as indeed it is to the locals, though that isn't the lei's only meaning. Before the invention of planes, travelers arrived by boat and got quite a greeting: hula dancers, music, photographers and, of course, lei presenters.