I prefer upbeat music, like the Brandenburg Concerto, for instance.
But I also like the ocassional sad song, as long as it's not 'dreary-sad.'
'Melancholy sad' sounds better to me . . .
Some of those sad classical songs sound like they were written by old men who are crying in their beer - or tea, or whatever. Funeral music: ugh.
"Sad' has it's place, though - no doubt.
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Most classical music is a lot of work to write, although the various elements are usually fairly simple. The thing is - there is a LOT of various elements, - which is why it's a lot of work.
Most experienced rockers can probably easily write a 'new' rock song in 2 minutes, but never a symphony in that amount of time . . .
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An observation:
Minor chords will not
always produce sad music, however.
One or 2 other chords introduced into a sad song - and played with the correct rhythm - can turn a sad song happy.
And - vice versa.
And the the rhythm of the melody compared to the rhythm of the chords - can easily influence a song to be happier or sadder, regardless of the chords, eh?
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But I guess you guys already know all that, eh?
. . . jes' thinkin' out loud . . .