Since you are interested in C. P. E Bach: Flute Concerti, here is a list of other items that you may find interesting.
SHOSTAKOVICH / WEINBERG
Chamber Symphonies & Concertino
Amsterdam Sinfonietta, Candida Thompson
[ Channel Classics SACD / Hybrid SACD - released 12/May/2015 ]
"The playing has individual distinction and corporate unity of purpose. The choice of tone-colours, the thrust and definance in fast movements and the matching of nuance to the range of quieter moods make for a fine combination of chamber-music fines