depends on how someone is defining "musical". to me it means realistic instead of romantic.
Good point....comes down to semantics...and almost hard to define "realistic" these days........ I've been trying to attend as many live performances as possible lately, classical and new modern, headphones never, and may never come close to realistic.
Now having said that, having done on-site live recording in my early days, I always find my K872 and the K812 (when I had them), give me the sensation of having a "real" live studio feed, believe I've mentioned this aspect numerous times, but it makes these AKG unique, and in that sense quite realistic, no romanticizing.
Overall though for me personally the whole hobby has become way too romanticized, folks have become vehemently attached to their equipment, spawning a whole boutique market, leading to silly pricing for two little speakers hanging next to our ears which we happily justify on spending. lol
As for musical...one def.
"having the pleasing harmonious qualities of music : melodious"....depends if one likes pleasing harmonious music. Hmmm?
Music on the other hand can be many different things..I like to call it organized sound. My favourite being organized chaos.
Oldie but goldie....Varèse 1931.
https://tidal.com/browse/track/341818