I'm familiar with Fernandez from the excellent Ricercar Consort, so I'd be interested in that recording. I first encountered the accompanied sonatas when I happened on a remaindered 2 LP set of Alice HarnoncourtJose Echenique wrote:
I have plenty, and I mean plenty, of recordings of Bach´s glorious sonatas for violin & cembalo.
My long time favourite has been the dream team recording of Fabio Biondi and Rinaldo Alessandrini, but there have been others that really are just as good. Every now and then I like to revisit Francois Fernandez recording with Benjamin Alard. Fernandez is one of the finest Baroque fiddlers around with countless recordings in dozens of labels.
His performance is very different from Biondi´s warm and mediterranean offering.
Fernandez is more strict and almost totally avoids vibrato (Biondi is not shy with vibrato, though only on occasion).
But Fernandez understands like few others the structure and inner works of these sonatas, these are magisterial, exemplary performances. And rather than compete with Biondi, he complements him.
playing them with Herbert Tachezi (harpsichord) and Nikolaus Harnoncourt (cello) and snapped it up. I hadn't known these sonatas existed and I was ravished! My father-in-law, a bit old-fashioned in matters of period performance, approved strongly of the presence of the cello: something of a rarity in recordings. I don't think it does any harm! Possibly it was the joy of discovery but I haven't found any other recording as satisfying, though Rachel Podger is pretty good. The Harnoncourts/Tachezi are now in the collection of DaveF.