The Morning Hours
Meccan · 11 verses · Revelation order 11 · Mushaf order 93
ٮسم الله الرحمں الرحىم
Bismi Allâhi alrraḥmâni alrraḥeemi
والصحى
Waalḍḍuḥâ
والىل ادا سحى
Waallayli iẕâ sajâ
ما ودعك رٮك وما ٯلى
Mâ waddaʿaka rabbuka wamâ qalâ
وللاحره حىر لك مں الاولى
Walalâkhiratu khayrun laka mina aloolâ
ولسوڡ ىعطىك رٮك ڡٮرصى
Walasawfa yuʿṭeeka rabbuka fatarḍâ
الم ىحدك ىٮىما ڡاوى
Alam yajidka yateeman faâwâ
ووحدك صالا ڡهدى
Wawajadaka ḍâllan fahadâ
ووحدك عاىلا ڡاعںى
Wawajadaka ʿâilan faaghnâ
ڡاما الىٮىم ڡلا ٮٯهر
Faammâ alyateema falâ taqhar
واما الساىل ڡلا ٮںهر
Waammâ alssâila falâ tanhar
واما ٮںعمه رٮك ڡحدٮ
Waammâ biniʿmati rabbika faḥaddith
Frequency
Sound generated from the letter values (abjad) of the text; independent of recitation.
Bar height = weight (count); position = frequency (logarithmic)
Options
Letter table
| Letter | Count | Hz | Band | Folded Hz |
|---|---|---|---|---|
| ا | 28 | 1 | Envelope | 1024 |
| ب | 4 | 2 | Envelope | 1024 |
| ج | 4 | 3 | Envelope | 768 |
| د | 6 | 4 | Envelope | 1024 |
| ه | 5 | 5 | Envelope | 640 |
| و | 15 | 6 | Envelope | 768 |
| ح | 2 | 8 | Envelope | 1024 |
| ط | 1 | 9 | Envelope | 1152 |
| ي | 19 | 10 | Envelope | 640 |
| ك | 9 | 20 | Envelope | 640 |
| ل | 18 | 30 | Envelope | 960 |
| م | 10 | 40 | Envelope | 640 |
| ن | 4 | 50 | Envelope | 800 |
| س | 3 | 60 | Envelope | 960 |
| ع | 4 | 70 | Envelope | 1120 |
| ف | 9 | 80 | Envelope | 640 |
| ق | 2 | 100 | Carrier | 800 |
| ر | 8 | 200 | Carrier | 800 |
| ت | 5 | 400 | Carrier | 800 |
| ث | 1 | 500 | Carrier | 1000 |
| خ | 2 | 600 | Carrier | 600 |
| ذ | 1 | 700 | Carrier | 700 |
| ض | 3 | 800 | Carrier | 800 |
| غ | 1 | 1000 | Carrier | 1000 |
| Total abjad value of the verse | 12502 | |||
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.
Envelope spectrum — measured, 0.24 Hz resolution
Wave spectrum — measured (1–1200 Hz, logarithmic)
Variation spectrum — periodicities of the letter sequence
Position = period length (letters, logarithmic); height = power. Label: letters/period and its Hz at the chosen k.
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.
Sequential: in recitation order, each verse's own frequency profile (its carriers and envelope) plays one after another; verse duration is proportional to its letter count and the playing verse is marked in the list.
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.
At surah level too the sound comes from letters only; in Sequential mode each verse plays with its own letters, in order.