The mfiles website is maintained Jim Paterson who also composes music in a range of styles. Here are a couple of his albums - you can choose your preferred Streaming Platform including Spotify and Apple Music:
Here are a selection of Production Music Tracks by Jim Paterson and JayPee:
Here are some samples of published sheet music by Jim Paterson:
Sheet Music including these can be found at Score Exchange (which includes more original music) and at Sheet Music Plus (which includes some film music arrangements such as Halloween and Gremlins illustrated above).
Here some music videos for tracks by the artist JayPee. The latest release is the single "My Tender Love", and there are tracks from EPs called "Celtic Rocks" and "Dream Catcher" which can also be found on BandCamp and Soundcloud.
Here is quick selection of music created for Games and Corporate Videos:
It is several years now since I last composed music for any games, but I'll mention 2 games companies that I worked with on several projects:
Jim Paterson contributed "additional music" to an online soap/drama series called "The Bay". The series was created by showrunner Gregori J. Martin, first launched back in 2010 and is still going strong after 6 series. It can now be found on Amazon Prime Video. See the The Bay website for more details.
Jim Paterson on industry website IMDB.