Whether you're a “newbie” or an “advanced” player, this guide pretty much has it all to tweaking or troubleshooting your bass issues.
This is a PDF file, it is a free book to distribute, copy, and print.
Adobe Reader friendly-
Bookmark this link into your favorites for future use.http://www.jerzydrozdbasses.com/akcndfr54jdhrei567/Ultimate_Guide_ver100.pdf
Hopefully this will help answer those people with questions and concerns about their own bass.