Warwick Black Label Bass String Set, Stainless Steel - 4-String, Low B, .065-.135, 40240 LB 4 065/135" | Musical Instruments and Accessories | Z String Music
Have you tried B-E-A-D tuning on your 4-string bass? | eBass
Warwick Black Label 4-String Low B Nickel Bass Strings - Walmart.com
Ernie Williamson Music - D'Addario NS Electric Bass/Cello Single Low B String, 4/4 Scale, Medium Tension
SANDBERG Bass Strings 60-128 Basssaiten
Which is better: 4- or 5-string bass? | Guitar World
D'Addario NS Electric Bass Trad Low B
Amazon.com: D'Addario NS Electric Contemporary Bass Single Low B String, 3/4 Scale, Medium Tension : Musical Instruments
Clifton Guitars - Presenting the 5-String Clifton P-Bass, get the fat classic tone of a pbass and the expanded tonal reach by adding an extra low B string as the thickest string
UB Concert 4/4 Low B Special
Why do so many 5-string basses have a flappy low B? | eBass
Drop B Bass Tuning - B-F#-B-E (Full Guide With Tuner) - BassOx
4-String Jazz Bass tuned to B-E-A-D with Fender flats - YouTube
4-Pack of Warwick Black Label 5-String Bass Set, Stainless Steel, Low B, Medium, 45-135