Abatessa [Abadessa, Abbatessa, Badessa], Giovanni Battista

Extract

(b Bitonto, nr Bari; d after 1651). Italian composer and guitarist. He is known by four books of pieces for five-course Baroque guitar. They consist mainly of simple battute accompaniments to popular songs and dances of the early 17th century such as the passacaglia, ciaccona, folia, Ruggiero and aria di Fiorenza. The accompaniments are set down in the alphabet system of chord notation (alfabeto) devised by Girolamo Montesardo, in which letters of the alphabet designate fingering positions for various major and minor chords. Each of Abatessa’s books contains instructions concerning the interpretation of the alphabet tablature, the fingering of the chords and the tuning of the guitar; the 1652 book also explains how to tune the guitar with the harp, presumably for the simultaneous playing of continuo parts. The 1627 collection gives instructions regarding the execution of certain kinds of strum such as the trillo and ...