The solar plexus singing bowl is a little bit smaller than the small pelvis bowl but larger than the joint bowl. As far as the sound and oscillation picture is concerned, it addresses the stomach and upper abdomen region. The first contact during the basis sound massage usually is with the pelvis bowl on the solar plexus region. Some people in the beginning consider the pelvis bowl too heavy. For such cases, the solar plexus bowl represents a comfortable alternative for gently providing the upper abdomen region with some relaxation.