Be sure to check out the Brian Bromberg signature 4 and 5 strings basses here:
https://www.kieselguitars.com/catalog/guitars/b24
https://www.kieselguitars.com/catalog/guitars/b25

Follow Brian Bromberg:
https://www.facebook.com/BrianBrombergBassist
https://www.instagram.com/brianbrombergbassplayer

Be sure to follow Kiesel Guitars for guitar and bass build pictures, news, and updates from the custom shop:
http://www.facebook.com/KieselGuitars
http://www.facebook.com/OfficialJeffKiesel
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http://www.instagram.com/JeffKiesel