Tonight is Light Night when Leeds city centre landmarks are illuminated and bathed in sound.
A preview of the digital show took place last night as the Civic Hall became the centre of attention and a theatre of illumination courtesy of Omni Pictures.
Lasting 12 minutes, a projected display created by a team of four creative light and sound experts - locals Will Simpson, Julian Lasson, Lee J Malcolm and Tom Hopkins - took onlookers through a journey of changing white shapes to haunting music.
The 10th Light Night, spearheaded by Leeds City Council, starts tomorrow at 5pm.
For more information, visit: www.lightnightleeds.co.uk