When a composer has a work commissioned by a major artist, the result must be suitable for that artist and yet approachable by other players in future performances. The Violin Concerto was written for Heifitz in 1939. The one for Cello was written for Piatigorsky in 1957. On this Naxos release, we have Dong-Suk Kang and Tim Hugh respectively with Paul Daniel conducting the English Northern Philharmonia. I confess that this is my first exposure to both of these works and I cannot compare them with other renderings. Both pieces are certainly not for casual listening; and if you want your vituoso pyrotechnics, you had best stick with Tchaikovsky and Dvorak. The cello concerto is now moody, now tranquil but never flashy. By the nature of its instrument, the Violin Concerto is a bit brighter, with its scherzo "alla napolitana"--designed, again, for Heifitz' particular skills.