Bartolomeo Bortolazzi (born Toscolano-Maderno 1772; died 1846) was a performing musician, composer, author, and virtuoso of both the guitar and the mandolin. He was credited by music historian Philip J. Bone as helping to pull the mandolin out of decline. Early life
Bortolazzi was born to musical parents, and when quite a child studied the mandolin. At a very early age, he made concert tours through northern Italy, meeting with considerable success. In the year 1800, he visited England where he was well received, remaining there two years and surprising the English audiences with his instrument. Career
At the beginning of the year 1801 Bortolazzi commenced the study of the guitar, and so great was his natural ability that the next year he was performing and teaching this instrument also, to the elite of London society. Whilst residing in London he composed many works for voices and guitar, and piano and guitar, dedicating one of the latter compositions to his pupil, the Duchess of York this being published by Monzani & Hill, London. He left London in 1803, touring professionally through Germany and giving concerts in all the important cities with his usual success. He appeared the same year in Dresden, and in Leipzig, Brunswick and Berlin the year following, where critics and musicians were unanimous in their praise of his performances. After his last concert tour, he settled in Vienna in 1805, and devoted himself to teaching and composition. Contribution
The mandolin has risen and fallen in its popularity since its invention in the 1730s or 1740s. The instrument went into decline in the early 19th Century, and that decline was commented on by Salvador Leonardi, who was writing for the instrument when it was becoming popular again around 1880. According to Bone, Bortolazzi's playing inspired people to take up the instrument and for music to be written for it.