I have 3.6 Maggies (Am jealous of Elizabeth’s 20s!), and for me it is sublime vocaks (Eva Cassidy) plus emotional instruments, i.e. Duane Allman playing a slow but oowerful solo at the 7 minute mark on You Don’t Love Me from their Live at the Fillmore album.
Also, acoustical guitar where you can hear the fingers on the strings as it gives a strong sense of realism.
Finally, really good Hammond organ.
Basically something that makes you thing OMG, that is SO amazing. I get a lot of that!