shichigoro-shingo’s artworks are used to the cover of the album “Dramatic Clinic” by Dez Marinkov who is a musician in Bulgaria.
This is sold on Bandcamp. You can listen to music on Bandcamp and Soundcloud.
DRAMATIC CLINIC by Dez Marinkov (Bandcamp) 
Dramatic Clinic – Dez Marinkov (Soundcloud)
Facebook of Dez Marinkov Official
Dez Marinkov Official (facebook)