Classical guitar for repertoire of all periods is sometimes critically viewed: Torres and post-Torres style modern guitars (with their fan-bracing and design) have a thick and strong tone, very suitable for modern-era repertoire. However, they are considered to emphasize the fundamental too heavily (at the expense of overtone partials) for earlier repertoire (Classical/Romantic: Carulli, Sor, Giuliani, Mertz, ...; Baroque: de Visee, ...; etc.). "Andrés Segovia presented the Spanish guitar as a versatile model for all playing styles" to the extent, that still today, "many guitarists have tunnel-vision of the world of the guitar, coming from the modern Segovia tradition". While fan-braced modern
Classical electric guitar Classical electric guitar Gibson guitars marketed a new hybrid in 1982. Developed with guitarist Chet Atkins and Kentucky luthier Hascal Haile, the "Chet Atkins CEC (Cutaway Electric Classical)" merged solid-body electric guitar with classical guitar, resulting in a nylon-string instrument that could be played at high volumes in large auditoriums without feedback. Classical guitarists have given the innovation little credence, but pop and rock music stars like Sting, Earl Klugh, Zappacosta, David Gilmour, Jack Johnson and Gipsy Kings have played it to millions of concert-goers. Gibson also manufactured a model called the Chet Atkins CE which had a smaller 1-7/8"