Out of musicians Damon Albarn and Ryo Kawakita who is involved with more musical groups?
Damon Albarn: Damon Albarn, OBE ( ; born 23 March 1968) is an English singer, songwriter, and multi-instrumentalist. Damon Albarn:  Albarn is also part of two supergroups, one usually known as The Good, the Bad & the Queen, although it is stated that they are officially unnamed, and another named Rocket Juice & the Moon. Ryo Kawakita: Ryo Kawakita (川北 亮 , Kawakita Ryō , born December 13, 1978) , also known as Maximum the Ryo (マキシマムザ亮君 "Makishimamu Za Ryō-kun"), is the guitarist, songwriter and singer of Japanese metal band Maximum the Hormone.
i don't know