From
Intellectual Takeout:
Two primary sources for learning to read music are
school programs and at home piano lessons. Public school music programs
have been in decline since the 1980's, often with school
administrations blaming budget cuts or needing to spend money on
competing extracurricular programs. Prior to the 1980’s, it was common
for homes to have a piano with children taking piano lessons. Even home
architecture incorporated what was referred to as a “piano window” in
the living room which was positioned above an upright piano to help
illuminate the music. Stores dedicated to selling pianos are dwindling
across the country as fewer people take up the instrument. In 1909,
piano sales were at their peak when more than 364,500 were sold, but
sales have plunged to between 30,000 and 40,000 annually in the US.
Demand for youth sports competes with music studies, but also, fewer
parents are requiring youngsters to take lessons as part of their
upbringing.
Besides the decline of music literacy and
participation, there has also been a decline in the quality of music
which has been proven scientifically by Joan Serra, a postdoctoral
scholar at the Artificial Intelligence Research Institute of the Spanish
National Research Council in Barcelona. Joan and his colleagues looked
at 500,000 pieces of music between 1955-2010, running songs through a
complex set of algorithms examining three aspects of those songs:
1. Timbre- sound color, texture and tone quality
2. Pitch- harmonic content of the piece, including its chords, melody, and tonal arrangements
3. Loudness- volume variance adding richness and depth
The results of the study revealed that timbral
variety went down over time, meaning songs are becoming more
homogeneous. Translation: most pop music now sounds the same. Timbral
quality peaked in the 60's and has since dropped steadily with less
diversity of instruments and recording techniques. Today’s pop music is
largely the same with a combination of keyboard, drum machine and
computer software greatly diminishing the creativity and originality.
Pitch has also decreased, with the number of chords and different
melodies declining. Pitch content has also decreased, with the number of
chords and different melodies declining as musicians today are less
adventurous in moving from one chord or note to another, opting for
well-trod paths by their predecessors. Loudness was found to have
increased by about one decibel every eight years. Music loudness has
been manipulated by the use of compression. Compression boosts the
volume of the quietest parts of the song so they match the loudest
parts, reducing dynamic range. With everything now loud, it gives music a
muddled sound, as everything has less punch and vibrancy due to
compression. (Read more.)
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