In modern music production, particularly within , the term "808" has shifted from referring to the original Roland TR-808 drum machine (1980–1983) to describing the deep, booming sub-bass sound that serves as a track's melodic foundation.

Producers frequently seek out updated archives because older sample libraries can suffer from outdated textures or poor tuning.

: Each sample is tuned to a specific note (e.g., C, D#) so producers can easily play them across a MIDI keyboard.