Federico Guglielmo whittles down his ensemble L’Arte dell’Arco to just three or four players for his latest release of Vivaldi’s music. Unlike other Vivaldi performers, Guglielmo is keen to return to the transparency of the Prete Rosso’s music, stripping away the ornate embellishments that have encumbered recent recordings, allowing the fluid lines to speak for themselves. In these Violin and Trio Sonatas, Guglielmo and his fellow musicians once again establish themselves as some of the foremost interpreters of the Italian’s music. For the most part bright and jolly, these sonatas demand to be played with charm and joie de vivre, which L’Arte dell’Arco certainly supply in abundance.
After the enormous success of Vivaldi’s earlier collections La Stravaganza and L’Estro Armonico, his publisher Estienne Roger was eager to capitalise on the composer’s soaring popularity. With that in mind, Op.7 was published in 1720 containing 12 new concertos, ten for solo violin and two for solo oboe. However, it seems unlikely Vivaldi either authorised or approved of this publication, and recent research has even discovered that the authenticity of the concertos is doubtful, with at least the two oboe concertos certainly not by Vivaldi. The concertos may not bear the traditional Vivaldian hallmarks, with movements simplified or moved around, but they are still a worthy tribute to the composer, whether penned by the ‘Prete Rosso’ himself or not.

Over the past ten years, thanks in part to the stimulus of the Vivaldi Edition project, several manuscripts by Vivaldi have surfaced in different countries. Federico Maria Sardelli has decided to record the finest of them. So this recording does indeed present new works by Vivaldi. The content is very diverse, ranging from a motet, which is performed by the mezzo-soprano Romina Basso, to an Oboe Concerto, a Recorder Concerto, arias and other gems. There is a clear pattern to these discoveries. Almost all come from peripheral sources, and most appear to originate from special commissions at the margin of the composer’s activity.