walking bass

[beys]

noun

(in jazz piano) a left-hand accompaniment consisting of a continuous rhythm of four beats to the measure, usually with a repetitive melodic pattern.

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British Dictionary definitions for walking bass

walking bass

noun

jazz a simple accompaniment played by the double bass at medium tempo, usually consisting of ascending and descending tones or semitones, one to each beat
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012