Bruno Mars, Daft Punk, Pharrell and others really have that retro thing going. Post 2 songs, one from the 1970's and one from today which seem similar to you in sonics, structure, style, vibe, etc.
Boz Scaggs - Lido Shuffle (1976)
https://www.youtube.com/watch?v=n0_-Zz8EVOA
Arkells - People's Champ (2018)
https://www.youtube.com/watch?v=Ce-K2joeCWU