His first published compositions were issued by Clementi in 1795; the first historically important work, the Piano Concerto No. 1, H 27, was premiered by the composer in London on 7 February 1799, when he was aged 16.
Primele sale compoziții publicate au fost publicate de Clementi în 1795; prima lucrare istoric importantă, Concertul de pian nr. 1, H 27, a fost premiered de compozitorul din Londra, la 7 februarie 1799, când avea vârsta de 16 ani.