Jeroen Vierdag and BeBop 5 Jeroen’s new bass. By Sander de Gier| 2017-05-17T14:05:22+02:00 juni 1st, 2011|Basses|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedinRedditTumblrGoogle+PinterestVkEmail About the Author: Sander de Gier