Oetken Sound Creation Earth Gongs - 20" to 32"This listing does not include a gong mallet. Note: Each of these Sound Creation Gongs is unique. Once each one has sold, we won't get another exactly like it, but we will eventually get more Sound Creation Gongs. Switch between them with the drop down box above to see and hear which unique gong resonates with you. 20" Sound Creation Earth Gong (#DQT382) Broder Oetken's Sound Creation Earth Gongs were developed to evoke the feeling of the earth.