My new Sterling has a HUGE volume difference when I play certain notes such as E & D on the A string. Also the A on the G string is weak. The rest of the notes on each string are alright. You can see the volume difference on the Eden Navigator LEDs. There is not change with EQ from the bass or the amp. It just seems that those notes are "organically" louder. Recommendations?? Thanks a million seriously... my bass is TOO new for this!