Antonio Vivaldi's musical production for bassoon comprises no less than thirty-nine solo concertos. Within the musical landscape of its time, this impressive musical legacy stands out like the silhouette of a mountain shrouded in mystery. If we consider that in Italy there is almost no evidence of the bassoon being used in the solo form after the 1680s, Vivaldi's contribution acquires a significance that is both extraordinary and enigmatic. When and for which events were his concertos composed and performed? And also, for which performers was such a vast, original and technically demanding production intended? It is not easy to find an answer to such questions. The composer's renewed interest in this instrument must have then derived from an encounter with a first-rate virtuoso, someone whose talent helped to stimulate the creation of an original repertoire, characterised by an extremely high technical and qualitative standard. These were definitely performers who were able to work in close contact with the composer over a sufficiently long period of time. Indeed, Vivaldi's writing was influenced and modelled on their technical skills, as testified by the eight concertos included in this recording.