Rossini Italian song for Christmas from sins of old age

[coolpianoman]

I have just heard a sublime piano solo piece played on BBC Sounds by Rossini.  It is 'Italian song for Christmas' from an album of pieces he wrote called 'Sins of old age'.  I have tried to track down the score but with no success.  I wonder if anyone has heard of this and perhaps has the score or knows where it is to be found.  It would make my day.
Many thanks
Chris from the UK