Sepia is a classic old school type beat and has a lot of groove. It definitely makes your head move.
Special about tis one is the unique sound and the drum pattern. These drums are banging hard but also are chilled.
For this beat artists like 2Pac would be perfect. But almost every old school rapper can rap over this beat and spit some bars.
This instrumental is perfect for rap, but if you want you can sing to it easily. It has a slight melody and gives enough space to let your creativity free.
After all it is a very well produced beat that has a lot of groove. You can definitely tell some deep stories or just say what you want.