Cello Concerto No.1 in C major, Hob. VIIb:1

Although the full work was discovered in 1961, Haydn had written the beginning of the principal theme of the first movement in his draft catalogue of 1765. This early work, contemporaneous with symphonies 6, 7 and 8 and predating his D major cello concerto by around twenty years, already shows Haydn as a master of instrumental writing. The solo cello part is thoroughly idiomatic. The concerto reflects the ritornello form of the baroque concerto as well as the emerging structure of the sonata-allegro form. As in the baroque concerto grosso, the accompanying ensemble is small: strings, two oboes, and two horns. It is possible that Weigl was the only cellist in the Esterházy Orchestra when Haydn composed the concerto, since there is only one cello line in the score, marked alternately “solo” and “tutti.” There is also, however, a basso continuo line, that might have been played by another cellist, or by Haydn himself on the harpsichord, or by a string bass player.