The Dawn
Meccan · 30 verses · Revelation order 10 · Mushaf order 89
بِسْمِ ٱللَّهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ
Bismi Allâhi alrraḥmâni alrraḥeemi
وَٱلْفَجْرِ
Waalfajri
وَلَيَالٍ عَشْرٍ
Walayâlin ʿashrin
وَٱلشَّفْعِ وَٱلْوَتْرِ
Waalshshafʿi waalwatri
وَٱلَّيْلِ إِذَا يَسْرِ
Waallayli iẕâ yasri
هَلْ فِى ذَٰلِكَ قَسَمٌ لِّذِى حِجْرٍ
Hal fee ẕâlika qasamun liẕee ḥijrin
أَلَمْ تَرَ كَيْفَ فَعَلَ رَبُّكَ بِعَادٍ
Alam tara kayfa faʿala rabbuka biʿâdin
إِرَمَ ذَاتِ ٱلْعِمَادِ
Irama ẕâti alʿimâdi
ٱلَّتِى لَمْ يُخْلَقْ مِثْلُهَا فِى ٱلْبِلَٰدِ
Allatee lam yukhlaq mithluhâ fee albilâdi
وَثَمُودَ ٱلَّذِينَ جَابُوا۟ ٱلصَّخْرَ بِٱلْوَادِ
Wathamooda allaẕeena jâboo alṣṣakhra bialwâdi
وَفِرْعَوْنَ ذِى ٱلْأَوْتَادِ
Wafirʿawna ẕee alawtâdi
ٱلَّذِينَ طَغَوْا۟ فِى ٱلْبِلَٰدِ
Allaẕeena ṭaghaw fee albilâdi
فَأَكْثَرُوا۟ فِيهَا ٱلْفَسَادَ
Faaktharoo feehâ alfasâda
فَصَبَّ عَلَيْهِمْ رَبُّكَ سَوْطَ عَذَابٍ
Faṣabba ʿalayhim rabbuka sawṭa ʿaẕâbin
إِنَّ رَبَّكَ لَبِٱلْمِرْصَادِ
Inna rabbaka labialmirṣâdi
فَأَمَّا ٱلْإِنسَٰنُ إِذَا مَا ٱبْتَلَىٰهُ رَبُّهُۥ فَأَكْرَمَهُۥ وَنَعَّمَهُۥ فَيَقُولُ رَبِّىٓ أَكْرَمَنِ
Faammâ alinsânu iẕâ mâ ibtalâhu rabbuhu faakramahu wanaʿʿamahu fayaqoolu rabbee akramani
وَأَمَّآ إِذَا مَا ٱبْتَلَىٰهُ فَقَدَرَ عَلَيْهِ رِزْقَهُۥ فَيَقُولُ رَبِّىٓ أَهَٰنَنِ
Waammâ iẕâ mâ ibtalâhu faqadara ʿalayhi rizqahu fayaqoolu rabbee ahânani
كَلَّا بَل لَّا تُكْرِمُونَ ٱلْيَتِيمَ
Kallâ bal lâ tukrimoona alyateema
وَلَا تَحَٰٓضُّونَ عَلَىٰ طَعَامِ ٱلْمِسْكِينِ
Walâ taḥâḍḍoona ʿalâ ṭaʿâmi almiskeeni
وَتَأْكُلُونَ ٱلتُّرَاثَ أَكْلًا لَّمًّا
Watakuloona altturâtha aklan lammân
وَتُحِبُّونَ ٱلْمَالَ حُبًّا جَمًّا
Watuḥibboona almâla ḥubban jammân
كَلَّآ إِذَا دُكَّتِ ٱلْأَرْضُ دَكًّا دَكًّا
Kallâ iẕâ dukkati alarḍu dakkan dakkân
وَجَآءَ رَبُّكَ وَٱلْمَلَكُ صَفًّا صَفًّا
Wajâa rabbuka waalmalaku ṣaffan ṣaffân
وَجِا۟ىٓءَ يَوْمَئِذٍۭ بِجَهَنَّمَ يَوْمَئِذٍ يَتَذَكَّرُ ٱلْإِنسَٰنُ وَأَنَّىٰ لَهُ ٱلذِّكْرَىٰ
Wajeea yawmaiẕin bijahannama yawmaiẕin yataẕakkaru alinsânu waannâ lahu alẕẕikrâ
يَقُولُ يَٰلَيْتَنِى قَدَّمْتُ لِحَيَاتِى
Yaqoolu yâ laytanee qaddamtu liḥayâtee
فَيَوْمَئِذٍ لَّا يُعَذِّبُ عَذَابَهُۥٓ أَحَدٌ
Fayawmaiẕin lâ yuʿaẕẕibu ʿaẕâbahu aḥadun
وَلَا يُوثِقُ وَثَاقَهُۥٓ أَحَدٌ
Walâ yoothiqu wathâqahu aḥadun
يَٰٓأَيَّتُهَا ٱلنَّفْسُ ٱلْمُطْمَئِنَّةُ
Yâ ayyatuhâ alnnafsu almuṭmainnatu
ٱرْجِعِىٓ إِلَىٰ رَبِّكِ رَاضِيَةً مَّرْضِيَّةً
Irjiʿee ilâ rabbiki râḍiyatan marḍiyyatan
فَٱدْخُلِى فِى عِبَٰدِى
Faodkhulee fee ʿibâdee
وَٱدْخُلِى جَنَّتِى
Waodkhulee jannatee
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 | 104 | 1 | Envelope | 1024 |
| ب | 25 | 2 | Envelope | 1024 |
| ج | 9 | 3 | Envelope | 768 |
| د | 19 | 4 | Envelope | 1024 |
| ه | 20 | 5 | Envelope | 640 |
| و | 39 | 6 | Envelope | 768 |
| ز | 1 | 7 | Envelope | 896 |
| ح | 7 | 8 | Envelope | 1024 |
| ط | 4 | 9 | Envelope | 1152 |
| ي | 56 | 10 | Envelope | 640 |
| ك | 22 | 20 | Envelope | 640 |
| ل | 66 | 30 | Envelope | 960 |
| م | 32 | 40 | Envelope | 640 |
| ن | 23 | 50 | Envelope | 800 |
| س | 8 | 60 | Envelope | 960 |
| ع | 16 | 70 | Envelope | 1120 |
| ف | 23 | 80 | Envelope | 640 |
| ص | 5 | 90 | Envelope | 720 |
| ق | 10 | 100 | Carrier | 800 |
| ر | 31 | 200 | Carrier | 800 |
| ش | 2 | 300 | Carrier | 600 |
| ت | 20 | 400 | Carrier | 800 |
| ث | 6 | 500 | Carrier | 1000 |
| خ | 4 | 600 | Carrier | 600 |
| ذ | 18 | 700 | Carrier | 700 |
| ض | 4 | 800 | Carrier | 800 |
| غ | 1 | 1000 | Carrier | 1000 |
| Total abjad value of the verse | 47990 | |||
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.