MathaniThe Holy Qur'an — The one being read is 'You'
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Surahs › Composition

Composition

Place verses from different surahs side by side; letter layers play in sequence, totals combined. The selection lives only in the link; nothing is stored.

#VerseΣBandPedal
1The Forgiver 40:3عاڡر الدںٮ وٯاٮل الٮوٮ سدىد العٯاٮ دى الطول لا اله الا هو الىه المصىر4477Carrier279.81Remove
At most 12 verses.

Frequency

Sound generated from the letter values (abjad) of the text; independent of recitation.

Bar height = weight (count); position = frequency (logarithmic)

Options
Sound type
Playback
Letter table
LetterCountHzBandFolded Hz
ا131Envelope1024
ب42Envelope1024
د24Envelope1024
ه35Envelope640
و46Envelope768
ط19Envelope1152
ي410Envelope640
ل1130Envelope960
م140Envelope640
ن150Envelope800
ع170Envelope1120
ف180Envelope640
ص190Envelope720
ق2100Carrier800
ر2200Carrier800
ش1300Carrier600
ت1400Carrier800
ذ2700Carrier700
غ11000Carrier1000
Total abjad value of the verse4477

The total is shown as a number only; it is not part of the sound. The sound comes entirely from the letters.

Measurement charts

Charts fill while sound is playing.

How it works

Derived from letter values only, independent of recitation. Below 100 Hz: envelope modulation · 100 Hz and above: carrier tone; in a verse with no letter above 100 Hz the letters themselves carry, octave-folded. Sound is generated live in the browser; no file.

Flow: the letter sequence as one phase-continuous wave; each letter lasts k full periods of its own frequency (intrinsic duration = Σ 1/value). In the folded mode the per-letter tempo is fixed.