Topic summary
Bass line
Extracted from the Wikipedia article Bassline.
Instruments
In some popular music bands, keyboard instruments are used to play the bass line. In organ trios, for example, a Hammond organ player performs the basslines using the organ's pedal keyboard. In some types of popular music, such as hip-hop or house music, the bass lines are played using bass synthesizers, sequencers, or electro-acoustically modeled samples of basslines.