Early in this period, he also began receiving occasional instruction from Antonio Salieri, primarily in Italian vocal composition style; this relationship persisted until at least 1802, and possibly as late as 1809.
Ao principio dese período tamén recibiu instrucións ocasionais de Antonio Salieri, principalmente sobre o estilo italiano de composición vocal; esta relación durou ata polo menos 1802, e probablemente ata 1809.