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 Women 4:173ڡاما الدىں امںوا وعملوا الصلحٮ ڡىوڡىهم احورهم وىرىدهم مں ڡصله واما الدىں اسٮںكڡوا واسٮكٮروا ڡىعدٮهم عداٮا الىما ولا ىحدوں لهم مں دوں الله ولىا ولا ںصىرا8049Carrier251.53Remove
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
ا251Envelope1024
ب32Envelope1024
ج23Envelope768
د34Envelope1024
ه75Envelope640
و156Envelope768
ز17Envelope896
ح18Envelope1024
ي1110Envelope640
ك220Envelope640
ل1330Envelope960
م1240Envelope640
ن950Envelope800
س260Envelope960
ع370Envelope1120
ف680Envelope640
ص290Envelope720
ر3200Carrier800
ت3400Carrier800
ذ4700Carrier700
ض1800Carrier800
Total abjad value of the verse8049

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.