I have been listening to Delius's sublime 'Cello Concerto (1921), than which no other piece of music can give more pleasure. "This concerto gives us fullest measure of Delius's richest orchestration and most lavish harmony," wrote Arthur Hutchings. "The music, with its beguiling beauty and riotous colour, is of the composer's best."
Well performed by Raphael Wallfisch with Mackerras and the Royal Liverpool Philharmonic.
That's surely an impossibly large claim for this Delius work, attractive though it undoubtedly is (and actually, for what it may be worth, I much prefer the same composer's Double Concerto...)