
1) American monthly magazine
Found on
https://www.crosswordclues.com/clue/chromasette

Chromasette was the first cassette-based TRS-80 Color Computer magazine produced by David Lagerquist and was an offshoot of CLOAD magazine. The first issue was published July 1981 and the last issue may have been April 1984 (needs verification). Issues were published monthly. While some references cite the price as having been $3.50 USD an issue, ...
Found on
http://en.wikipedia.org/wiki/Chromasette
No exact match found.