1ed4

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1ed4 3ed4 →
Prime factorization n/a
Step size 2400¢ 
Octave 1\1ed4 (2400¢)
Twelfth 1\1ed4 (2400¢)
Consistency limit 1
Distinct consistency limit 1
Special properties

1 equal division of the 4th harmonic (abbreviated 1ed4) is a nonoctave tuning system that uses equal steps of 4/1, or exactly 2400 ¢.

Intervals

  • 2400 cents
  • 4800 cents
  • 7200 cents
  • etc…

Harmonics

Approximation of harmonics in 1ed4
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) +1200 +498 +0 -386 -702 -969 +1200 +996 +814 +649 +498
Relative (%) +50.0 +20.8 +0.0 -16.1 -29.2 -40.4 +50.0 +41.5 +33.9 +27.0 +20.8
Step 1 1 1 1 1 1 2 2 2 2 2
Approximation of harmonics in 1ed4
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +359 +231 +112 +0 -105 -204 -298 -386 -471 -551 -628
Relative (%) +15.0 +9.6 +4.7 +0.0 -4.4 -8.5 -12.4 -16.1 -19.6 -23.0 -26.2
Step 2 2 2 2 2 2 2 2 2 2 2