 While he continued creating traditional pernambuco bows, acquiring new clients such as Mstislav Rostropovich and Ivry Gitlis, Rolland broadened his reputation in Japan, where his creations were particularly sought.Since the beginning of his career, Rolland has been devoted to continuing the tradition, yet also committed to opening new avenues for it.Aware that his crafts rested on an endangered wood species, Pernambuco, thus far irreplaceable, between 1981 and 1986 he conceived the later trademarked Spiccato carbon fiber bow.