Since you are interested in Icon - Menuhin & Grappelli - Friends in Music, here is a list of other items that you may find interesting.
BEETHOVEN / BRAHMS / DVORAK / WAGNER / etc
Icon: Rudolf Kempe: The Genius of the Podium
Rudolf Kempe conducting the Royal Philharmonic Orchestra, Staatskapelle Dresden, Berlin Philharmonic Orchestra, etc
[ Warner Classics Icon / 11 CD Box Set - released 1/Feb/2011 ]
The German conductor Rudolf Kempe (1910-1976) began his musical career playing the oboe in various symphony orchestras. The programme begins with recordings of four Beethoven Symphonies that Kempe made with the Munich Philharmonic in 1971-72.
Icon: Nathan Milstein - The greatest recordings (includes concertos, sonatas & shorter pieces)
Nathan Milstein (violin) with various orchestras, conductors & accompaniments
[ EMI Icon / 8 CD Box Set - released 1/Nov/2008 ]
This Icon set of 8 well-filled CDs brings together a carefully-chosen selection of some of Milstein's greatest recordings for Capitol and EMI Classics, made during the years 1955 - 1964, when Milstein's incredible talent as one of the finest soloists...
Icon: Nicolai Gedda 85th Birthday - Lyric Poet of the Tenor Voice
Nicolai Gedda (tenor) with various orchestras & conductors
[ EMI Icon / 11 CD Box Set - released 1/Jul/2010 ]
"Gedda's standard of vocalisation and his grasp of many styles are uniformly excellent...his humour is always special, as is the technique which sees quite a light voice safely through "Nessun Dorma" and the Butterfly duet." Gramophone Magazine, June...
Icon: Pierre Fournier: The Artistry of the Cello (works by Schumann, Brahms, Saint-Saens, Poulenc, etc)
Pierre Fournier (cello) with various orchestras & conductors
[ EMI Icon / 7 CD Box Set - released 10/Oct/2010 ]
"Certainly the title is apt. Fournier was, indeed, an aristocrat among cellists, a musician of absolute refinement whose compelling intensity was derived through subtle increments, not ladled out by the yard. Noble, selfless and wonderful." (Bargain...
Paradisum - Serene Sacred Songs
Andrea Bocelli, Jose Carreras, Renee Fleming, Juan Diego Florez, Elina Garanca, Angela Gheorghiu, Anna Netrebko, etc
[ Decca / 2 CD - released 18/Mar/2016 ]
This 2CD collection brings together the calmest and most thoughtful sacred songs ever written, performed by the world's greatest singers including Andrea Bocelli, Luciano Pavarotti, Jonas Kaufmann, Anna Netrebko, Renée Fleming, José Carreras and Bryn...
Icon: Emil Gilels: complete EMI recordings (works by Beethoven, Chopin, Mozart, Rachmaninov, Tchaikovsky, etc)
Emil Gilels (piano) with various orchestras & conductors
[ EMI Icon / 9 CD Box Set - released 1/Nov/2010 ]
Gilels stands with Sviatoslav Richter as the two greatest Russian pianists of his generation. His virtuosity always placed at the service of the music whilst the lucidity and purity of his pianism captured the very essence of what he was performing.