Deletion of Sound block

Comment: to gavel, where it fits with context and is mentioned. Should there be encyclopedic coverage (somewhere) of sound blocks that doesn't equally apply to gavels as well, then a future |split might possibly then be warranted, but having isolated micro-stubs of a defining sentence doesn't serve the interests of an encyclopedia, per 
Stance: merge
Cited policy: Wikipedia:Splitting (WP:SPLIT||WP:NOTDIC)