I have a Warwick Streamer 1 (5 string) and am looking to bring out growl as much as I can, understanding that technique is also involved. Reading about this subject on the forum, I see that a lot of players use DR Low Riders or black beauties. I have also read that these two styles of DRs have specific purposes, but I don't know what these are. I have seen some tend to like Elixers as well, but from what I have read, it seems the DRs are very popular for actual players. It's funny how actual player preference is different than "top 5 bass strings" blog post recommendations. I play metal / hard rock. Any recommendations for this would be appreciated. Understanding string construction and best use is something I am just starting to educate myself on. If a good primer exists on this on the site, please direct me that way. Thanks!