It's Mono Monday

I am still feeling rather lacklustre and sorry for myself due to The Cold, so this is the best I could come up with for today's MM challenge.  I've completely failed on the motion/panning front which is this week's theme so apologies for that.
Our piano tuner came today and some of the items on top of our piano provided the subject for my MM.  Mr K has not been for a year, instead of his usual 6 months,  as he has moved home and I rather fear that I haven't given the piano keys a good clean since his last visit!