Real paired generations
AI song examples: four inputs, eight generated songs
Each case keeps the input, model, mode, and vocal setting fixed while Wsong.ai returns two interpretations. Listen first, then use the measurements and selection notes as evidence—not as a quality guarantee.
4 real inputs8 playable songsGenerated July 30, 2026
01Original lyricsV4.5 · Custom Mode · Vocal
Before the City Wakes
Original lyrics about leaving a hometown before sunrise, with intimate verses and a widening final chorus.
Listen for
Which version better preserves a restrained verse while still landing the ending?
Measured A/B differences
- Version A
- 3:00 · −16.9 dB RMS · 12.4 dB dynamic span · soft resolution
- Version B
- 3:26 · −15.4 dB RMS · 11.4 dB dynamic span · measurable fade
Exact generation input
Lyrics
[Verse 1] Streetlights fade on the dashboard glass Coffee cooling while the night slips past One small suitcase and a borrowed map I leave the porch light burning at my back [Pre-Chorus] Every mile is asking me to choose What I can carry, what I have to lose [Chorus] Before the city wakes, I will be gone Following the pale blue edge of dawn I love this place enough to let it change Before the city wakes, I will find my way [Verse 2] The radio hums low beneath the rain Fields turn silver on the windowpane I say your name and let the silence stay Some goodbyes need room to find their shape [Bridge] If home is more than where the roads begin I will bring it with me when I start again [Final Chorus] Before the city wakes, I will be gone Following the pale blue edge of dawn I love this place enough to let it change Before the city wakes, I will find my way
Style
Cinematic indie pop, intimate female lead vocal, restrained verses, warm electric guitar, steady live drums, rising pre-chorus, open anthemic chorus, clear diction, resolved ending
Generated July 30, 2026. The measurements describe these files and help name audible differences; they do not guarantee which song a listener will prefer.
02Story briefV4.5 · Simple Mode · Vocal
Lanterns on the Dock
A scene-led story brief about estranged siblings returning to a lakeside town and choosing forgiveness.
Listen for
Which version gives the story more room without losing the chorus?
Measured A/B differences
- Version A
- 3:54 · 86 BPM pulse estimate · 13.9 dB dynamic span · decisive ending
- Version B
- 3:20 · 108 BPM pulse estimate · 9.7 dB dynamic span · decisive ending
Exact generation input
Song description
Write a hopeful folk-pop song about two siblings returning to a lakeside town after years apart. Begin with a quiet memory of paper lanterns on the water, let the chorus turn toward forgiveness, use a warm male lead with close harmony, acoustic guitar, brushed drums, upright bass, and end with the siblings lighting one new lantern together. Keep the language concrete and avoid clichés.
Generated July 30, 2026. The measurements describe these files and help name audible differences; they do not guarantee which song a listener will prefer.
03Instrumental briefV4.5 · Custom Mode · Instrumental
Night Study Window
A functional lo-fi study cue with a restrained middle lift, no lead vocal, and a resolved ending.
Listen for
Which version is closer to the requested study pace and resolved ending?
Measured A/B differences
- Version A
- 2:25 · 81 BPM pulse estimate · darker spectral balance · decisive ending
- Version B
- 2:52 · ≈92 BPM half-time pulse estimate · brighter balance · measurable fade
Exact generation input
Instrumental direction
Nocturnal lo-fi instrumental for focused study, no lead vocal, 78 BPM feel, brushed drums, muted electric piano, soft upright bass, faint rain texture, one restrained guitar motif, gentle lift in the middle, uncluttered mix, resolved ending rather than a fade
Generated July 30, 2026. The measurements describe these files and help name audible differences; they do not guarantee which song a listener will prefer.
04Structure constraintsV5 · Custom Mode · Vocal
Paper Constellations
Original lyrics with a requested meter change, a four-bar voice-and-cello bridge, and a decisive ending.
Listen for
Did either version satisfy the meter change, exposed bridge, and decisive ending?
Measured A/B differences
- Version A
- 2:39 · 13.1 dB dynamic span · +3.9 dB late lift · soft resolution
- Version B
- 2:19 · 13.7 dB dynamic span · +6.2 dB late lift · soft resolution
Exact generation input
Lyrics
[Verse 1] We drew the winter sky on grocery bags Pinned every borrowed star with brass thumbtacks You named the spaces I was scared to cross I kept the paper after we got lost [Chorus] Paper constellations over my bed Lines between the things we never said If every map is only someone's guess I can miss you and still choose what happens next [Verse 2] The tape has yellowed, corners curling in Morning finds the room we made back then I take one star and leave the rest in place Not every ending needs an empty space [Bridge] No drums, just voice and cello for four bars Then let the whole room open into stars [Final Chorus] Paper constellations over my bed Lines between the things we finally said If every map is only someone's guess I can love you and still choose what happens next
Style
Progressive dream pop, expressive male lead vocal, close and dry verses in 6/8, chorus opens into 4/4, cello and glassy synths, no trap drums, four-bar voice-and-cello bridge, final chorus with full harmony, decisive ending
Generated July 30, 2026. The measurements describe these files and help name audible differences; they do not guarantee which song a listener will prefer.
Use the comparison to improve one instruction
Keep the part that worked, then change one lyric, arrangement, or pacing instruction. These pairs show variation within one generation; they are not a controlled V4.5-versus-V5 quality test.