In Rotation: Live brings together up-and-coming artists and music lovers for an evening of live performance, community and great music. Whether you're discovering someone new or supporting local talent, this lineup is guaranteed to leave you wanting more. Join us at Darkroom in Christchurch City on Friday, July 31st. Doors open at 7pm with the first act starting at 7:30pm. Please be aware of other events that may be on in the city, baring in mind of traffic and parking.…