Geometric patterns were made in the sand, on cloth and on people's bodies. Or carved into furniture, wooden masks used in the Makishi ancestral masquerade - and a wooden box used to store tools when people were out hunting.
Active between 1975 and 1981, and again between 2004 and 2010, they have influenced acts including Soft Cell, Nine Inch Nails and Ministry.Today, Tutti shares a converted chapel with her partner, frequent collaborator and former bandmate, Chris Carter.
The couple left London with their son in the early 1980s and bought the chapel at auction after spotting it in a local newspaper.They had previously been living in squats, a culture that has declined to Tutti's regret."It's not just the people that want to live an alternative lifestyle and be creative and do music and art and so on, but it's also just impacting people that just want to live, have a family, just work and have a decent life," she says.
"What do you do when you can't afford the rent?"The musicians now have a home studio where her new album was recorded.
She says 2T2 is infused with emotion; bereavement and illness informing tracks such as Stound, with its beats and spectral chanting.
"The last five years have been really difficult. I mean, personally, through illness and loss," she says.Emma Darcy, a secondary school leader who works as a consultant to support other schools with AI and digital strategy, said teachers had "almost a moral responsibility" to learn how to use it because pupils were already doing so "in great depth".
"If we're not using these tools ourselves as educators, we're not going to be able to confidently support our young people with using them," she said.But she warned that the opportunities were accompanied by risks such as "potential data breaches" and marking errors.
"AI can come up with made-up quotes, facts [and] information," she said. "You have to make sure that you don't outsource whatever you're doing fully to AI."The DfE guidance says schools should have clear policies on AI, including when teachers and pupils can and cannot use it, and that manual checks are the best way to spot whether students are using it to cheat.