AMQS from the Spanish violinist, composer and conductor, a virtuoso violinist who studied with Monasterio, Vieuxtemps and Joachim, taught at the Madrid Conservatory and the Royal College of Music in London, and who was later one of Spain’s greatest conductors. Three detailed measures from the "Bolero" of his Op. 1 Piano Trio, signed and inscribed and dated London, 5 April, 95. On a page measuring 11 x 6 cm, with the signature of English physicist William Edward Ayrton on the verso. In fine condition and quite scarce.