Marcin Patrzałek (Polish pronunciation known mononymously as Marcin, is a Polish percussive fingerstyle guitarist,composer and producer. He is known for combining fingerstyle, percussive guitar techniques with modern electronic and orchestral production. Patrzalek’s performances have amassed over 150 million views online, the main contributors to this number being his solo acoustic guitar arrangements of major classical pieces such as Moonlight Sonata or Beethoven’s 5th Symphony, as well as popular music, rock arrangements, and original compositions.