Daevid Allen, the leader of the legendary prog-jazz eccentrics Gong, has died aged 77. The news was confirmed on the Facebook page of Allen’s son, Orlando Monday Allen.

And so dada Ali, bert camembert, the dingo Virgin, divided alien and his other 12 selves prepare to pass up the oily way and back to the planet of love. And I rejoice and give thanks,” he wrote. “Thanks to you dear dear daevid for introducing me to my family of magick brothers and mystic sisters, for revealing the mysteries, you were the master builder but now have made us all the master builders. As the eternal wheel turns we will continue your message of love and pass it around. We are all one, we are all gong. Rest well my friend, float off on our ocean of love. The gong vibration will forever sound and its vibration will always lift and enhance. You have left such a beautiful legacy and we will make sure it forever shines in our children and their children. Now is the happiest time of yr life. Blessed be.”

Last month, Allen announced he had been given six months to live, after cancer for which he had previously been treated had spread to his lung. “I am not interested in endless surgical operations and in fact it has come as a relief to know that the end is in sight,” he said. “I am a great believer in ‘The Will of the Way Things Are’ and I also believe that the time has come to stop resisting and denying and to surrender to the way it is.

Allen was born in Australia in 1938, but his springboard to musical legend came after he moved to the UK in 1961. He was a founder member of Soft Machine in 1966, but became best known after starting Gong. The band are best known for their Radio Gnome Trilogy, made up of the albums Flying Teapots, Angel’s Egg and You. Although he left Gong in 1975, he resuscitated the band in 1991 and played with them on and off until he became too ill to tour in 2014.