| Marco | 1 Guitar Pro Tab |
| Marco Antonio Solis | 1 Guitar Pro Tab |
| Marco Barrientos | 5 Guitar Pro Tabs |
| Marco Beltrami | 1 Guitar Pro Tab |
| Marco Carta | 1 Guitar Pro Tab |
| Marco Guardian Cambielli | 1 Guitar Pro Tab |
| Marco Ielmini | 1 Guitar Pro Tab |
| Marco Sfogli | 3 Guitar Pro Tabs |
| Marcos Barrientos | 3 Guitar Pro Tabs |
| Marcos De Ros | 1 Guitar Pro Tab |
| Marcos Valle (1943-) | 1 Guitar Pro Tab |
| Marcos Witt | 7 Guitar Pro Tabs |
| Marcus Miller | 9 Guitar Pro Tabs |
| Marcy Playground | 22 Guitar Pro Tabs |
| Marduk | 61 Guitar Pro Tabs |
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