On March 4, trying to avoid construction on Broadway, I drove a few blocks south on Plumer Avenue and spotted this mural:
Here's the north side of the building (the right side of the photo above):
He signed the mural at the top right corner of the north side:
here are posts labeled with Rock "CyFi" Martinez. That link opens in a new window or tab.) If I'm right, this style — with a white background — is new to Tucson. Another mural like this is at Goodwill Industries Headquarters.
Update: Google Maps Street View shows that the mural was there as early as January 2021. So maybe this “style” of Cyfi’s isn't that new…