| Okładka | Wykonawca | Album | Rok | Gatunek | Typ |
|---|---|---|---|---|---|
 | MARTIN, Steve [US] & Edie BRICKELL [US] | Love Has Come For You | 2013 | country | L |
 | MARTYNIUK, Michał [PL] | Nothing To Prove | 2018 | jazz | L |
 | MARX, Richard [US] | Limitless | 2020 | pop rock | L |
 | MASECKI, Marcin [PL] | scarlatti (CD+DVD) | 2013 | free improvisation/stride | L |
 | MASECKI, Marcin [PL] | mazurki | 2015 | free improvisation/stride | L |
 | Mason Hill [GB] | Against The Wall | 2021 | hard rock | L |
 | Mass Kotki [PL] | miau miau miau | 2008 | synth punk/dance punk | L |
 | Massacra | Enjoy The Violence | 1991 | death metal/thrash metal | L |
 | Massacre | From Beyond | 1991 | death metal | L |
 | Master Men [PL] | Through The Window | 2015 | progressive rock | L |