I was wondering how to dial in that Jazz bass growl tone. I was looking at this video and found that most jazz bass tone sound like this and i always wanted to try to dial in that kind of tone on my playing. I usually play between the neck and bridge pickup and blend in the middle etc. Basically i'm one of those that like the tone of beefy warm jazz tone. I got use to playing over the bridge pickup now and was wondering how i can dial in that kind of tone on my amp or bass. I use a Fender Classic 60 Jazz Bass and Warwick Corvette. And i use Ashdown MAG300 amp as well.