In honor of the closing of the Cartoon Network Studios building, here are the 4-note jingles that used on Cartoon Network, especially its international versions.
Check It 1.0 (2010) Check It 2.0 (2011) (Check It 1.0 Was Started In LatinAmerica In 2012) Check It 3.0 (2013) Check It 4.0 (2016) Dimensional (2017) Redraw Your World (2021) Pastel (2022)