In the late 1970s and early 1980s Radio & Record News and Record Business magazines compiled Scottish charts which were broadcast on Independent Local Radio stations such as Radio Clyde and Radio Forth these showed particular favour for hard rock, punk and new wave while soul and other "black" styles would fare less well for example, on 23 June 1978, Radio & Record News placed Heatwave at number 15 UK-wide but number 40 in Scotland, The O'Jays at number 21 UK-wide but not in the Scottish Top 40 and Bob Marley at number 26 UK-wide but not in the Scottish Top 40, but AC/DC at number 38 UK-wide and number 20 in Scotland, The Clash at number 62 UK-wide and number 22 in Scotland, and The Vibrators at number 65 UK-wide but number 39 in Scotland. Since 20 November 2020, only the Scottish Albums Charts has been published by the OCC, and it's been based on physical sales only, with the OCC only publishing the albums chart on their website since 11 December 2020. They were charts that reflected how physical and digital sales towards the UK Singles Chart and UK Albums Chart were faring in Scotland. The Scottish Singles Chart and Scottish Albums Chart were charts compiled by the Official Charts Company (OCC) based on physical and digital sales. Wikipedia Page Scottish Singles and Albums Charts