The club heads further may include {HEAD ~ one or more damping members} in {TAIL ~ the interior chamber} to alter the sound and otherwise attenuate a vibrational response of the club head 
in
The club heads further may include { HEAD ~ one or more damping members } in { TAIL ~ the interior chamber } to alter the sound and otherwise attenuate a vibrational response of the club head
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH