. "extended-range electric bass guitar" . "5-string bass" . "six-string bass" . . "6-string bass" . "electric 5-string bass" . "five-string bass" . . "6-string bass guitar" . . "Extended-range bass" . "extended-range bass" . . . "five-string and six-string" . "six-stringed bass" . . "extended-range bass guitar" . . "six string bass" . "6-string electric bass" . . "five-string bass guitar" . . "5-string bass guitar" . "6-string electric bass guitar" . "Extended-range bass" . "six string" . . "extended-range" . . . "5-string bass guitars" . "6 string bass" . "six-string bass guitar" . "five-string" . "six-string electric bass" . "six-string basses" . "5-string" .