Many instruments struggle to enter this frequency range, with the exception of a few bass-heavy instruments, such as the bass guitar which has the lowest achievable pitch of 41 Hz. The deep bass produced in this range is usually felt more than it is heard, providing a sense of power. The sub-bass provides the first usable low frequencies on most recordings. Sub Bass: 20 to 60 Hz Figure 1 - Sub bass frequency range 20 to 60 Hz
