If you like the cello that is....
It is my favourite instrument and I've had a lovely few days listening to Philip Glass' Songs and Poems for Solo Cello - new to me - and wonderful! I heard and watched charismatic cellist Paul Tortelier on i player (BBC 4), and read an enigmatic short story called Cellists in Nocturnes by Kazuo Ishiguro.
Happiness is when three things you love all come together out of the blue.