Ticketmaster proudly launches a mini documentary with six inspiring rock and alternative Welsh bands: CHROMA, Casey, Dream State, Funeral for a Friend, Holding Absence and Skindred.   The Sound of Cardiff: Casey, CHROMA, Dream State, Funeral For A Friend, Holding Absence & Skindred – YouTube   From performing at Grassroot venue Fuel Rock Club to taking the stage at the Principality stadium, ‘The Sound of Cardiff’ highlights each band’s journey and how the vibrant music scene, community spirit and grassroot…