Frédéric Chopin

The name attaches to a single idea more than to any list of achievements: the piano as a voice for poetry, and the nocturne as the form that carried it. That is the shorthand people reach for, and it is the reason the work is still played, taught and argued over rather than merely catalogued.

He was born in Żelazowa Wola, in the Duchy of Warsaw, on 1 March 1810, and his training combined strict method with a willingness to take ideas from wherever he found them. Early pieces were not remarkable for novelty so much as for how clearly they were stated, and clarity became something closer to a working principle than a stylistic habit. Correspondence, travel and steady reading did the rest of the assembling. Attention to small detail sat alongside a feel for the larger shape of the thing being made.

By mid-career the technique had settled and the ambitions widened. Rivals and critics supplied pressure that sharpened how the work was presented; the tentative hardened into statements that others treated as settled points of reference. Pupils and colleagues carried the approach outward, adapting it for audiences he never addressed himself. In his later years the emphasis shifted towards putting things in order — notes, editions, corrections — an attempt to fix the best version of what he had found. He died on 17 October 1849. The surviving drafts show both the rigour and the false starts, which is part of why the material has stayed useful: what he left behind functions less as a monument than as a method to be worked through again.