Thin Veil Records

Lucid Dream

Act
.TJ.
Format
Album
Date
Catalog
TVR007

Notes dated .

Frame Rates cover

1Abstract

We make every song over many rounds with an AI music app. In each round we write what we want to hear, the app plays back what it made, and we listen. Then we change the words or the settings and try again. When one version is right, we master it for streaming. This song took 6 rounds and 10 renders over 70 minutes. A render is one full version of the song the app plays back, and one round can return more than one. The charts below call each round a submission, one for every time we sent the app a prompt. We wrote the style prompt, which describes the sound, 5 ways and the lyrics 3 ways before we kept one render.

The song was made in Suno. The delivered master measures −11.84 LUFS integrated. Its true peak is −3.72 dBTP, and every streaming decode measured stays under the −0.50 dBTP ceiling. Loudness range is 8.7 LU.

2Settings

AppSuno
Generation modeStudio export
Style prompt as submitted18 characters
ambient, downtempo

3Method

Render history, by operation
OperationCountDetail
Persona renders82026-02-26. Suno v5 (8). Suno labels: vox (8). Saved persona slots: Leah (8).
Studio exports22026-02-26 to 2026-03-01. Suno's editor (2). Suno labels: studio_export (2).
Stem extractions24Stem clips in Suno, duplicates included, 2026-04-20.
Figure 1. Generation timeline. Every render is a tick, one lane per operation, submissions in time order at equal spacing; the labels give the clock time (UTC) of the submissions beneath them. The final render is ringed. 6 submissions, 10 renders.
Generation timeline: each submission, its time, operation and render count
StepTime (UTC)OperationRendersFinal render
12026-02-26 20:50 UTCPersona render2
22026-02-26 21:01 UTCPersona render2
32026-02-26 21:18 UTCPersona render2
42026-02-26 21:24 UTCPersona render2
52026-02-26 22:00 UTCStudio export1yes
62026-03-01 17:50 UTCStudio export1
Figure 2. Slider settings. Each slider as it stood at every submission, on a scale of 0 to 1, with the submissions spaced as in Figure 1. A dot marks a change: 0 of 6 submissions changed at least one slider. Submissions with no slider values in the record (2) are left blank.
Slider settings at each submission
StepTime (UTC)OperationAudio weightStyle weightWeirdness
12026-02-26 20:50 UTCPersona render0.450.720.4
22026-02-26 21:01 UTCPersona render0.450.720.4
32026-02-26 21:18 UTCPersona render0.450.720.4
42026-02-26 21:24 UTCPersona render0.450.720.4
52026-02-26 22:00 UTCStudio exportnone recordednone recordednone recorded
62026-03-01 17:50 UTCStudio exportnone recordednone recordednone recorded

Prompts, render by render. Each row is one submission; the two change counts are lines of the lyrics prompt and phrases of the style prompt, against the row before. Open a row for the diff.

# Time (UTC) Type Renders Audio · Style · Weird. Lyrics Δ Style Δ
1 2026-02-26 20:50 Persona render 2 0.45 · 0.72 · 0.4 first first

Suno v5 · clips 176b726e, e0dee7dc

Full prompts as submitted
Dream pop, ethereal electronic, warm intimate female vocals, floating synth pads, dreamy reverb, gentle pulse, lush atmospheric, soft build, introspective dance
[Slow Ethereal Intro - Floating Pads]

...

...

...

[Verse 1 - Female Vocal]

Your hands are different now
But I still know the way they move
I wrote your name on everything
It never looked the same way twice

[Pre-Chorus - Building Gently]

The hours don't make sense with you
They stretch and then they're gone
I should go back to where I was
But I don't want to leave

[Chorus - Female Vocal]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Verse 2 - Female Vocal]

The colors in this room are wrong
Too warm, too close, too beautiful
I press my hands against your chest
To make sure you don't disappear

[Pre-Chorus - Building]

I thought I woke up from this once
But I was still right here with you
The ground won't stay beneath my feet
But I'm not afraid to fall

[Chorus - Bigger]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Stripped Down Bridge]

...

Everyone could see it but me
Something I was the last to know
You look so much like what I remember
Almost

...

[Chorus - Final Building]

Don't let me close my eyes
I know exactly what this is
Stay with me, stay with me
I'm choosing this
I'm choosing this

[Warm Outro - Slow Dissolve]

...

...

...
2 2026-02-26 21:01 Persona render 2 0.45 · 0.72 · 0.4 −1 +1 −8 +8

Suno v5 · clips 5bb6dc12, dc5a4fcd

Lyrics prompt

  • −[Slow Ethereal Intro - Floating Pads]
  • +[Slow Ambient Intro - No Drums]

Style prompt

  • −Dream pop
  • −ethereal electronic
  • −warm intimate female vocals
  • +Ethereal downtempo
  • +warm ambient vocal
  • −dreamy reverb
  • −gentle pulse
  • −lush atmospheric
  • −soft build
  • −introspective dance
  • +minimal soft percussion
  • +modern atmospheric
  • +lush reverb
  • +intimate female singer
  • +slow hypnotic pulse
  • +no drums intro
Full prompts as submitted
Ethereal downtempo, warm ambient vocal, floating synth pads, minimal soft percussion, modern atmospheric, lush reverb, intimate female singer, slow hypnotic pulse, no drums intro
[Slow Ambient Intro - No Drums]

...

...

...

[Verse 1 - Female Vocal]

Your hands are different now
But I still know the way they move
I wrote your name on everything
It never looked the same way twice

[Pre-Chorus - Building Gently]

The hours don't make sense with you
They stretch and then they're gone
I should go back to where I was
But I don't want to leave

[Chorus - Female Vocal]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Verse 2 - Female Vocal]

The colors in this room are wrong
Too warm, too close, too beautiful
I press my hands against your chest
To make sure you don't disappear

[Pre-Chorus - Building]

I thought I woke up from this once
But I was still right here with you
The ground won't stay beneath my feet
But I'm not afraid to fall

[Chorus - Bigger]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Stripped Down Bridge]

...

Everyone could see it but me
Something I was the last to know
You look so much like what I remember
Almost

...

[Chorus - Final Building]

Don't let me close my eyes
I know exactly what this is
Stay with me, stay with me
I'm choosing this
I'm choosing this

[Warm Outro - Slow Dissolve]

...

...

...
3 2026-02-26 21:18 Persona render 2 0.45 · 0.72 · 0.4 −1 +1 −6 +6

Suno v5 · clips 2b2d8bb5, b0a3856f

Lyrics prompt

  • −[Warm Outro - Slow Dissolve]
  • +[Slow Fade Out - Dissolving]

Style prompt

  • −Ethereal downtempo
  • −warm ambient vocal
  • −floating synth pads
  • +Ethereal mid-tempo
  • +warm intimate female vocals
  • +deep floating pads
  • +warm low mids
  • −intimate female singer
  • −slow hypnotic pulse
  • −no drums intro
  • +slow hypnotic
  • +velvet texture
Full prompts as submitted
Ethereal mid-tempo, warm intimate female vocals, deep floating pads, warm low mids, minimal soft percussion, modern atmospheric, lush reverb, slow hypnotic, velvet texture
[Slow Ambient Intro - No Drums]

...

...

...

[Verse 1 - Female Vocal]

Your hands are different now
But I still know the way they move
I wrote your name on everything
It never looked the same way twice

[Pre-Chorus - Building Gently]

The hours don't make sense with you
They stretch and then they're gone
I should go back to where I was
But I don't want to leave

[Chorus - Female Vocal]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Verse 2 - Female Vocal]

The colors in this room are wrong
Too warm, too close, too beautiful
I press my hands against your chest
To make sure you don't disappear

[Pre-Chorus - Building]

I thought I woke up from this once
But I was still right here with you
The ground won't stay beneath my feet
But I'm not afraid to fall

[Chorus - Bigger]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Stripped Down Bridge]

...

Everyone could see it but me
Something I was the last to know
You look so much like what I remember
Almost

...

[Chorus - Final Building]

Don't let me close my eyes
I know exactly what this is
Stay with me, stay with me
I'm choosing this
I'm choosing this

[Slow Fade Out - Dissolving]

...

...

...
4 2026-02-26 21:24 Persona render 2 0.45 · 0.72 · 0.4 0 −1 +1

Suno v5 · clips 5837a8ec, a1ba8684

Style prompt

  • −Ethereal mid-tempo
  • +Ethereal mid-tempo 105BPM
Full prompts as submitted
Ethereal mid-tempo 105BPM, warm intimate female vocals, deep floating pads, warm low mids, minimal soft percussion, modern atmospheric, lush reverb, slow hypnotic, velvet texture
[Slow Ambient Intro - No Drums]

...

...

...

[Verse 1 - Female Vocal]

Your hands are different now
But I still know the way they move
I wrote your name on everything
It never looked the same way twice

[Pre-Chorus - Building Gently]

The hours don't make sense with you
They stretch and then they're gone
I should go back to where I was
But I don't want to leave

[Chorus - Female Vocal]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Verse 2 - Female Vocal]

The colors in this room are wrong
Too warm, too close, too beautiful
I press my hands against your chest
To make sure you don't disappear

[Pre-Chorus - Building]

I thought I woke up from this once
But I was still right here with you
The ground won't stay beneath my feet
But I'm not afraid to fall

[Chorus - Bigger]

Don't let me close my eyes
I've lost you every time before
Stay with me, stay with me
Just hold me here a little more

[Stripped Down Bridge]

...

Everyone could see it but me
Something I was the last to know
You look so much like what I remember
Almost

...

[Chorus - Final Building]

Don't let me close my eyes
I know exactly what this is
Stay with me, stay with me
I'm choosing this
I'm choosing this

[Slow Fade Out - Dissolving]

...

...

...
5 2026-02-26 22:00 Studio export · final render 1 n/c −9 +2

Style prompt

  • −Ethereal mid-tempo 105BPM
  • −warm intimate female vocals
  • −deep floating pads
  • −warm low mids
  • −minimal soft percussion
  • −modern atmospheric
  • −lush reverb
  • −slow hypnotic
  • −velvet texture
  • +ambient
  • +downtempo
Full prompts as submitted
ambient, downtempo
6 2026-03-01 17:50 Studio export 1 n/c 0
Full prompts as submitted
ambient, downtempo
Direction and arrangement
Lyrics byT.J. Kelley
Credited vocalsThe Silent Architects.
MasterRecorded as approved in the label's track tracker (entry dated 2026-10-02).
Prompt revisions between submits6 steps, 5 style prompts and 3 lyrics prompts.

4Results

Renders in total
10
Style prompt versions
5
Lyrics prompt versions
3
Stems kept
7
Final render made
2026-02-26

Date read from: Suno's record for clip 9305a699, created 2026-02-26 22:00 UTC.

Final renderClip 9305a699. A Suno Studio export, titled "Lucid Dream (Slightly mastered)", created 2026-02-26 22:00 UTC, 256.089 s. The raw file the mastering script reads carries this clip's id in its embedded Suno comment and is 12,289,920 samples at 48 kHz, 256.04 s, shorter than the clip's recorded 256.089 s; the delivered master is 12,292,275 samples, 256.089 s, which matches the recorded length. The title carries the words 'Slightly mastered', and two records disagree about it. The April build ledger says the stems had Suno Studio EQ baked in. The engineer's later measurement found no baked EQ curve in the file, and its report records the owner's confirmation that the downloads were raw. 8 of the renders counted here are assigned on shared lyrics and working time, since we work on one song at a time and titles differ. Counted here and made after this take: 1 render (2f2ce0a2). Step 5 →

5Mastering

MasteringThin Veil Records' proprietary mastering process, run on our own machine by an AI agent. The process is model-agnostic; any capable language model can run it. Every value measured by script. Approved by ear before release.
Mastered on2026-10-02
BriefThe brief, as the engineer's report and scripts state it: master from the raw 2-track into the .TJ. lane band (-9.5 +/- 0.5 LUFS-I, true peak at or under -1.0 dBTP), carrying the lane line "for TJ, we want the bass felt and the vocals clear" and the album intent "fusion not selection; big-room and heart-pounding bass is the non-negotiable", with every setting derived from the track's own measurements. The engineer worked from the raw mix; the stems were measured against it and not used in the master. The dispatch text itself is not on disk. The delivered file is that remaster after album balancing, a head and tail match to the earlier master and one uniform release trim of -1.75 dB. Originally released with an earlier master. The earlier version of this master, built in spring 2026, carried processing aimed at AI-detection models: per-stem phase reconstruction on every stem, in a heavier two-pass form with added magnitude jitter on some of them (the stems Suno labeled Lead Vocals and Other), an AAC round trip on each stem, a noise bed at 8 to 16 kHz on those same stems, and a reference match to a commercial track. Our build record does not fully reconstruct the shipped chain. That work ended on 2026-08-14. This remaster works from the raw Suno mix and carries none of it. Replaced by Audio Swap on 2026-10-02. When checked on 2026-10-30, Apple's and Spotify's previews matched this master.
Figure 3. Codec safety. True peak in dBTP of the delivered file, against the label's file ceiling of −1.00 dBTP, and of each streaming codec's round trip, against the decode ceiling of −0.50 dBTP (the colored lines). 4 of 4 measurements clear their ceiling.

Integrated loudness −11.84 LUFS Loudness range 8.7 LU

Codec safety: loudness and true peak measurements of the delivered master
MeasureValueMargin to ceiling
Integrated loudness−11.84 LUFS
Loudness range8.7 LU
Delivered file, true peak−3.72 dBTP2.72 dB (ceiling −1.00)
Opus 128, true peak−2.19 dBTP1.69 dB (ceiling −0.50)
Vorbis 96, true peak−1.80 dBTP1.30 dB (ceiling −0.50)
AAC 256, true peak−2.74 dBTP2.24 dB (ceiling −0.50)
File ceiling−1.00 dBTP
Decode ceiling−0.50 dBTP
Figure 4. Signal chain, in processing order, as applied to the final render.
  1. Mastering chain, 2026-09-16, run by script on the raw 2-track (48 kHz, 16-bit). Re-running the script on 2026-10-30 reproduced the mastered file sample for sample.
  2. High-pass, 2nd-order Butterworth at 22 Hz, with a clean gain of +5.61 dB.
  3. Peaking filters: -1.0 dB at 282 Hz (Q 1.1), -1.6 dB at 520 Hz (Q 0.8), -1.0 dB at 1010 Hz (Q 1.6), +2.2 dB at 2550 Hz (Q 0.9).
  4. Low-band saturation below 100 Hz: 4x oversampled asymmetric tanh, drive 2.0, bias 0.08, only the added difference kept.
  5. High shelf at 13000 Hz, +1.8 dB (S 0.7).
  6. Tape-style emphasis saturation: 5 kHz emphasis of +/-4 dB, drive 0.6, asymmetry 0.1, 4x oversampled.
  7. Soft clipper at -1.9 dBFS, 0.5 dB knee, 4x oversampled, residual low-passed at 9 kHz; active for 12.8 s.
  8. True-peak limiter: ceiling -2.1 dBTP, 1.5 ms look-ahead, release 30 dB/s. Gain reduction peaks at 1.61 dB; 2.24 s above 1 dB, none above 3 dB.
  9. DC block: zero-phase 2nd-order high-pass at 5 Hz with reflected padding. True-peak safety clip at -1.0 dBTP (4x oversampled, binary-searched): not engaged.
  10. Head: digital zero to 12 ms, then a raised-cosine fade to 90 ms. Tail: 300 ms raised-cosine fade to exact zero from 255.74 s. TPDF dither to 24-bit (seed 20260916), zero where the fade gain is zero.
  11. The file landed at -9.99 LUFS-I.
  12. Album balancing, 2026-10-01 (script): no move; the file passed through unchanged.
  13. Head and tail matched to the earlier master, 2026-10-01 (script): the file was aligned to the earlier master by a median lag of 47.2 ms and set to its sample count, then the earlier master's music-band envelope (100 Hz to 1.5 kHz, 50 ms windows every 5 ms), relative to its body, was imposed on the first and last 20 s (full authority to 20 s, raised-cosine ramp over the next 2 s). Gains were limited to -60 dB and +24 dB, boosts were capped so no local peak rose above 0.3 dB under the source's true peak, and digital silence was kept in the first and last 3 s where the earlier master's music band is below -100 dBFS. Quantized to 24-bit by rounding, first and last sample zero.
  14. Release trim, 2026-10-02 (script): one clean linear gain of -1.75 dB on every track of the album (measured -1.750 dB), TPDF dither to 24-bit, first and last sample zero. LUFS-I -10.09 to -11.84, true peak -1.97 to -3.72 dBTP. Every streaming decode of the finished file is at or under -0.5 dBTP.
  15. Delivery, 2026-10-02 (script): written as a 24-bit, 48 kHz WAV with industry INFO tags and a bext chunk and no encoder signature. The audio is bit-exact with the trimmed file, and the delivered file is the one measured here. Re-running the balancing, match, refine and trim scripts on 2026-10-30 reproduced the trimmed files sample for sample.
Table 1. Mastering decisions: each move, what it rests on, and its cost.
MoveBecauseTradeoff
Peaking filters at 282 Hz (-1.0 dB), 520 Hz (-1.6 dB) and 1010 Hz (-1.0 dB).Measured humps of +7.2 and +8.2 dB at 251 and 282 Hz, +9.6 and +9.1 dB at 503 and 565 Hz, and +7.7 dB at 1008 Hz. The brief asked for 'vocals clear'.
Peaking filter at 2550 Hz, +2.2 dB.A broad dip of -4.1 to -4.6 dB at 2.26 to 2.85 kHz against a vocal ratio of -11.9 dB. A wide dip got a wide bell. The vocal ratio rose 1.47 dB.
Low-band saturation below 100 Hz at drive 2.0.The 44, 50 and 56 Hz region measured +13.4, +10.9 and +12.2 dB and is what drives this mix's peaks. The stage rounds those peaks. Drives of 1.4 and 2.6 were rendered and measured; 2.0 was chosen as the one that rounds the peaks without thinning the sub.Sub fell 0.74 dB at this stage, the intended rounding.
High shelf of +1.8 dB at 13 kHz, and no cut at 9 to 11 kHz.The top falls above 12.8 kHz (-4.2 dB at 14.4 kHz, -9.1 dB at 16.1 kHz). The shelf sits at 13 kHz so it does not push the 9 to 11.4 kHz element, already at +7.7 dB.A cut at 9 to 11 kHz was considered and rejected; the engineer read that element as sitting where a sustained vocal's air lives (an inference from measurement; the engineer does not listen). It was left in.
Limiter ceiling of -2.1 dBTP and the soft clipper at -1.9 dBFS.Lower limiter ceilings of -2.4 and -2.8 dBTP were rendered: Vorbis 96 cleared (+0.01 and -0.25), but ducking worsened and limiting above 1 dB ran 16.2 s and 65.8 s. A clipper at -1.5 dBFS pushed 10.55 s of work onto the limiter.The earlier loudness target left a Vorbis 96 decode over the ceiling; that was closed later by the release trim.
Head and tail matched to the earlier master.The script's stated job is to impose the earlier master's head and tail music envelope, relative to its body, on each remaster.
Release trim of -1.75 dB, the same on all 11 tracks.Gate A, the label's check that every streaming decode sits at or under -0.5 dBTP. The balanced and matched file overshot it: 2 of its 3 decodes (Opus 128, Vorbis 96, AAC 256) were above the line, the worst at +0.20 dBTP (our re-measurement of 2026-10-30). The script records the instruction of 2026-10-02: "if it needs to be done, then do it".1.75 dB of loudness. The delivered file measures -11.84 LUFS-I.
Left untouched
The 9 to 11.4 kHz element was left in (a cut was considered and rejected).
No broadband compressor: every setting tried ducked 2 to 8 kHz by 9.0 to 15.4 dB at the 0.5th percentile.
No width processing; correlation 0.904 to 0.909 (source to chain output), 0.906 in the delivered file.
No added noise bed, spectral reference matching or codec round trip in the audio path (dither and the head and tail envelope match excepted).

6Disclosure

Table 2. AI disclosure as filed to the stores (DDEX, via DistroKid).
CategoryDeclaredNote
AI composition Yes Filed with an AI-flagged music credit.
AI lyrical content No Filed with a lyrics credit with the AI flag off.

7Limitations

Recalled. One or more facts come from the producer's own account, listed under References.

Slider settings
no longer in the platform's historySuno's record for this Studio export carries no slider values. The 8 earlier renders on record do.
Model version
no longer in the platform's historySuno's record for this Studio export carries no model version.
Lyrics prompt as submitted
no longer in the platform's historySuno's record for this Studio export carries no lyrics prompt.

Our records hold the credit flags above. They do not hold what was filed at upload for vocals, instrumentation or post-production.

8References

  1. Suno's records for this song's clips (placed by parent links, lyrics and working time, since titles differ) and for the lineage of this take, read 2026-10-30 from the library and the trash
  2. The raw Suno export of the kept clip, whose embedded Suno comment names the clip, measured for length
  3. The Suno stem files for this take, counted on disk
  4. The mastering engineer's report and chain script for this track, covering the mastering of 2026-09-16, and the engineer's sweep and verification records
  5. The album balancing script and its inputs, 2026-10-01
  6. The head and tail match script and the fine touch-up script, 2026-10-01
  7. The release trim script and the delivery script, 2026-10-02
  8. Our re-run of the chain, balancing, match, touch-up and trim scripts on 2026-10-30, compared sample by sample with the files on disk
  9. The delivered master, measured by script on 2026-10-30
  10. DistroKid's credits for the release as they read on 2026-10-30
  11. The label's track tracker entry for this song
  12. The check of 2026-10-30 comparing the Apple and Spotify previews with the masters
  13. The author's attestation of 2026-08-11 that the lyrics are human-written
  14. The label's build ledger for the earlier masters
  15. The build scripts for the earlier master of this track
  16. The August 2026 diagnosis of the earlier masters, which measured the noise bed and notes that the shipped chain is not fully reconstructible
  17. The label's AI-disclosure policy, which dates the end of the detection-era processing

Notes written .

Recorded and published by Thin Veil Records. Notes dated .