1) Gram header 2) Gram lead-in 3) Pic of an unborn child 4) Prefix with buoy or gram 5) Prefix with gram 6) Prefix with gram or buoy Found on https://www.crosswordclues.com/clue/sono
[vocal group] SONO is a vocal group from Aarhus, Denmark singing rhythmic a cappella music. The group consists of 23 singers ranging in age from 20-35. ==History== Founded in 1990 Jim Daus Hjernøe as Can`t Help It, the name was changed to SONO in 2007. Since 2002, SONO has been singing under the direction of Tine Ohrt Højgaard. ==Competit... Found on http://en.wikipedia.org/wiki/SONO_(vocal_group)