Hi Ezio,
I've purchased several of the Fone 45rpm records and have generally been pleased with them. I've been particularly pleased with:
008 Haydn Cello Concertos
013J Piazzolla "Adios Nonino"
016 Rossini Overtures
Sr. Ricci is getting better in his recording technique as he goes along. I found some of his early recordings to be somewhat bright, but they're getting better and better.
.