Hot Chip and Brian Eno are among the artists who will appear at the Festival of Voice in Cardiff in November.The international arts event, which is usually held biennially at the Wales Millennium Centre in Cardiff Bay, is returning this year after its 2020 edition was cancelled due to the coronavirus pandemic.Festival of Voice organisers are promising a “more intimate edition of the festival this year”, which will run from November 4-7 at the Millennium Centre.Eno will deliver the festival’s