Ernie Ball 2727 Cobalt Beefy Slinky

Or in other words

DZ310A 4/4M Zyex Violin set

The GB-Fusion 4 features a solid alder body for the iconic J-style low-end warmth and punchy midrange growl

EJ95 Oud/11-string

Cort Gb-Fusion 4 Bb W/Bag Ernie Ball 2727 Cobalt BeefyThe Cort GB Fusion 4 electric bass takes the classic J style bass design to a new level of performance and sonic appeal. With premium tonewoods, rock solid hardware, and two Voiced Tone J style single coil pickups with active electronics, the GB Fusion 4 combines tonal versatility with eminent playability. Experience the warmth and depth of this evolution of the J style bass, ideal for any genre or playing style. Time Proven Tonewood CombinationEver