50 years ago Anthony Hopkins wrote a piece of music titled 'And the waltz goes on'. Watch him hear it played for the first time
mainly performed by solo singers (with piano or orchestra accompaniment) and by different orchestras and smaller vocal groups. The tracks are listed here
. Might I suggest you start with Vinko Vodopivec
and see if this the sort of thing you like?
Sad, head-down legendary jazz piano.
and the Wiki
Hopefully more of a reminder than a double.