Since its early days, TeamBackpack has held cipher events in which underground & independent emcees rap a verse over originally produced beats, all in one take.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Since its early days, TeamBackpack has held cipher events in which underground & independent emcees rap a verse over originally produced beats, all in one take. ### Response: .