RS66LE Swing Bass : The original and best!

This is the bass string period! Especially if rock music in any form is being performed. I use this heavier gague for tuning DGCF. It works great and gives a similar tension as the RS66LD in standard tuning. The sound is really punchy with great harmonics. If cutting through the mix yet keeping a solid foundation is vital, then this is THE string to use. As for durability, I haven't experienced any other strings to match these. They don't seem to ever go dead only different. As much as I enjoy a fresh set, I really love the sound of broken in rotos. If new to these they might feel a bit rough on the fingers at first. This is something that's easy to get used to and subsequently is required (any other string just feels slippery to me).

Fret wear? Nothing I have noticed in my 20+ years as a rotosound player.