In Paris, Bosch was much praised at the aristocratic salons and had a large number of pupils, including the brothers Alfred and Jules Cottin.
[2] His best-known piece was to be his song collection Dix Mélodies, which was praised by Felipe Pedrell as a "true model of what a composer's inspiration may create in this genre".
Bosch's Méthode de guitare is very much a composer's method insofar as it contains numerous original compositions of varying length and difficulty.
Most of them are dedicated to one of his pupils, who included Guy de Polignac, member of a famous French noble family.
Among the more substantial works there are two movements of a Sonata dialogue, dedicated to the memory of Fernando Sor (an Adagio on pp.