This is an interesting debate that I had with someone on the internet... I hate melody. Whenever I hear a melody, I want to chop it up into little pieces and disembody it over huge leaps so that it is unrecognisably distorted. There is nothing worse than humming along to a 'little tune' completely oblivious of the depth of emotion contained in the rest of the music. Give me orchestration/instrumentation any day. A combination of careful tuning and an expert choice of instruments can convey a world of understanding that a bumbling tune would disguise as 'cheerful contentment. Sounds like an incredibly reductive and primitive view of what can constitute a "melody". Not to diminish the value of expertly done orchestration, but both can co-exist, and the melody certainly doesn't have to be a "little tune", bumbling or cheerful. See: Ravel, Stravinsky. I wouldn't regard that much of Ravel's or Stravinsky's music contains wha