What I’ve been listening to while working

I’m in the office working late; I need music in the background to keep me focused.  Here are some YouTube vids I’ve been using for that purpose. 

Heartography, by Zoe Deschanel.

Al Wood on a RISA Solid Tenor Uke.

I Can See Clearly Now, played by Colin R Tribe.

Tico Tico, performed by Bernard Massuir.