Alas, the technology to create these magical plots is beyond most audiophiles.This audio vocabulary refer to the modern creation of electronic design audio....It never exist among musician before that ....
Music is not ONLY pure physical sound, music is an interpreted phenomenon and if a an audio system is defined mainly by warm and bright audiophile concept, we are in very shallow waters....
Musical sound are not warm nor bright ever....Save if the audio system and the acoustical settings are uncontrolled or badly designed or the 2 at the same time...
A musical instrumental timbre is never bright or warm "per se" save if the system is not appropriately tuned...
Then defining our taste by warm and bright qualification on a "magical plot" or by ears, refer to the same ignorance about neuro-acoustic....and refer to our gear defects not to musical perception...
Musical sounds are not physical sounds.....