For a start, Hammer describes himself as someone who loves obscurity. He lives in Italy and has various skills. These include composition, sound design, audio editing, virtual orchestration and guitars. I am currently playing his tunes via Spotify premium, and I see that he has fascinating songs there. The style range from indie pop, electronica, symphonic metal and Billie Eilish indie pop.
I am getting hooked on his channel, and I think you should give him a listen. He collaborates with many artists. He also worked in soundtracks. He is also active in social media. He recently tweeted his newly-furbished website featuring his Peter Hamer Productions and original music.
With his propensity for currently musical styles and genre-hopping, I think he will continue giving us satisfying music. He seems to be a fun guy to talk to as well.