Harmonic seventh chord on C. Equal tempered major chord with quarter tone flat minor seventh (950 cents). Created by Hyacinth (talk) 18:56, 10 November 2011 with Sibelius 5.
A thirteenth chord "collapsed" into one octave results in a dissonant, seemingly secundal[1] tone cluster. Created by Hyacinth (talk) 22:18, 5 July 2009 using Sibelius 5.
Sum and difference tones of A220 and unison, just perfect fifth, and octave. Note that this is not produced through ring modulation of two notes, but is four separate notes.
7-tone equal tempered scale represented in traditional notation. + and - indicates approximate distance above and below notated pitch. Pitch bend matches intervals.
Author: Created by Hyacinth (talk) 23:38, 12 October 2010 using Sibelius 5.
Enharmonic scale [segment] on C. Quarter comma meantone temperament. Note that in this depiction C♯ and D♭ are distinct rather than equivalent as in modern notation.
Author: Created by Hyacinth (talk) 03:05, 4 April 2011 (UTC) using Sibelius 5.
This is the noise the pedestrian scramble crossing lights make. They beep at intervals one seconds each. I recorded this at the scramble located at the intersection of university ave. And union st w. In queens' university.
CM13, first inversion = e13(♭9), 2nd inversion = G13... Eventually seven chords along a ladder of thirds. Created by Hyacinth (talk) 14:13, 31 March 2010 using Sibelius 5.
