This ad piqued my interest in the specific articulation (velar pinch?) and it's origin or the region i.e. where the speaker, who is typically American, enunciat

This ad piqued my interest in the specific articulation (velar pinch?) and it's origin or the region i.e. where the speaker, who is typically American, enunciates words ending in '-ing' as '-een' e.g. talk-een, think-een etc. I have since surmised, that it can be largely attributed to California, Texas, the surrounding South-West and rather surprsingly - Chicago! It is known as 'Chicano' English. I would be more than happy to be corrected. https://www.theguardian.com/culture/shortcuts/2018/jan/03/did-shakepeare-really-say-we-were-happiest-at-home-that-is-the-question https://www.theguardian.com/culture/shortcuts/2018/jan/03/di... https://en.wikipedia.org/wiki/Chicano_English https://en.wikipedia.org/wiki/Chicano_English