https://www.theguardian.com/uk-news/2017/apr/18/birmingham-singing-clock-hs2-railway-station-susan-philipsz-public-art
Birmingham to get £2m singing clock at site of planned HS2 station

https://www.theguardian.com/uk-news/2017/apr/18/birmingham-singing-clock-hs2-railway-station-susan-philipsz-public-art