Regarding what is more beautiful, it is indeed a personal thing. Many times, all of us, tend to like more the sad tunes. But, how good to hear an upbeat song that lifts the mood, increase the heartbeat and makes you move. Isn't it just awesome? 😃
Indeed. I find it even more special when pieces have these changes from parallel keys and all that sadness gets carried onto the major part and it sounds even more beautiful.
Oh yes, modulation is a great tool to change our mood too 😇🎶🎶
Indeed. That's the magic of music. 🎶🎶🎶🎶🎶🎶