Tippy top of the list is easily Us and Them by Pink Floyd. Obviously anything off of dark side of the moon is an immediate classic. Such a beautiful album.
A newer band I recently found is “The growlers.” they have some awesome alt rock sounding, good vibes songs. Some of them feel a little “surfy” if that’s your vibe. Favorite song by them rn is easily “dope on a rope.”
A little different of a rec than the first two is another song I hold close to me is “Going in circles” by Friends of Distinction. More of an R&B/Soul group, they have an incredibly warm feeling to this song.
If you want something for your softer side, anything by a girl in red is always the vibe.