NZ Music Shows NZ Music Shows Grid City Grooves Hosted by Lucas Devotion celebrating the electronic music of Christchurch / Ōtautahi. 1 July 2024 6:55AM Hosted by Lucas Devotion, Grid City Grooves celebrates the electronic music of Christchurch / Ōtautahi. Live on George Sundays 9-10pm and listen again on rova below. Big cheers to NZ On Air.