Moon River is ordinarily a waltz but it works surprisingly well in 4/4 time. I wrote this solo jazz guitar arrangement for the melody in standard time and it turns out it sounds beautiful.
 
Note that I also have another version of Moon River for easy solo guitar. This is not the easy one. This version is for people interested in playing or learning jazz guitar chord forms.
 
This is a compact one-page PDF file, with both standard notation and tablature.