Looking on the internet deeply has found these results:

he was playing the guitar is the most popular phrase on the web.

and he made my day better than it already was 10 results on the web	he was playing the guitar 13,030 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	He started out on harmonica, but by age seventeen he was playing the guitar at parties, emulating two blues artists in particular, Son House and Robert Johnson �... Jan 23, 2015 ... Andreas Brennwalder 3 months ago � +Herman Spiggeson he was playing the guitar and singing by himself i know him. Read more Show less. Exercise on Passive Voice Past Progressive. Rewrite the sentences in passive voice. We were talking about Francis. ; He was playing the guitar. ; She was�... ... his father as a carpenter, and began his career as a musician. During this time he was playing the guitar and developing a reputation around St. Louis.

and he made my day better than it already was

10 results on the web

he was playing the guitar

13,030 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

He started out on harmonica, but by age seventeen he was playing the guitar at parties, emulating two blues artists in particular, Son House and Robert Johnson �...
Jan 23, 2015 ... Andreas Brennwalder 3 months ago � +Herman Spiggeson he was playing the guitar and singing by himself i know him. Read more Show less.
Exercise on Passive Voice
Past Progressive. Rewrite the sentences in passive voice. We were talking about Francis.
; He was playing the guitar.
; She was�...
... his father as a carpenter, and began his career as a musician. During this time he was playing the guitar and developing a reputation around St. Louis.