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 Pen 68:44ڡدرںى ومں ىكدٮ ٮهدا الحدىٮ سںسٮدرحهم مں حىٮ لا ىعلموں4796Carrier149.88Remove
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
ا31Envelope1024
ب22Envelope1024
ج13Envelope768
د24Envelope1024
ه25Envelope640
و26Envelope768
ح28Envelope1024
ي510Envelope640
ك120Envelope640
ل330Envelope960
م440Envelope640
ن550Envelope800
س260Envelope960
ع170Envelope1120
ف180Envelope640
ر2200Carrier800
ت1400Carrier800
ث2500Carrier1000
ذ3700Carrier700
Total abjad value of the verse4796

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.