At 1pm on Friday, if you happen to be near Kensington Church Street, you can stop into St Mary Abbots and listen to a free concert by the Royal College of Music.
Prokofiev Quintet in G minor op 39
Chopin Nocturne in F sharp major op 15 no 2
Chopin Sonata in B minor op 58
Beethoven Sonata no 3 in A major op 69