WallArtwork is a Python script that automatically download and puts album artworks from iTunes Search API into an image.
Use the package manager pip to install the depedency Pillow.
pip install pillow
Just run the Python script.
python WallArtwork.py
The script will ask you artist name and album name for each artwork (18 for a 1080 × 1920 image).
The script will produce a 1080 × 1920 image named background.png
containing 18 album covers arranged in 3 columns of 6 covers each