Mureka Prompts: 20 Copy-Ready Song Prompts That Work

Most bad AI songs aren't the model's fault. They come from a prompt that says "upbeat, catchy, emotional" and a lyric sheet with no map, and then everyone acts surprised when the chorus wanders off. Good Mureka prompts fix that before you press generate. Mureka listens closely, especially since V9.5, but it can only follow the brief you actually wrote.

This is a working collection: twenty prompts grouped by job, from ad beds and podcast stings to game loops, vocal songs, instrumentals and repair work. Copy them, swap the details, run them on each::labs. If you want the story of what changed in the latest model, our Mureka V9.5 spotlight covers it. This post is the toolbox.

How Mureka Prompts Actually Work

Mureka splits your intent across two fields, and mixing them up is the fastest route to mud. The prompt is the sound: genre, mood, tempo, instruments, vocal delivery, up to 1,024 characters. The lyrics are the words and the shape, up to 3,000 characters in any of ten languages, with square-bracket tags like [Verse], [Chorus] and [Bridge]. The each::labs schema says the model honors those tags and timestamps them in the response, so the tags aren't decoration. They're the floor plan.

Everything else is a dial: the model (mureka-9.5 is the one to name), a vocal gender, and n, from one to three variants. Keep n at two while you're writing prompts. Two takes of one brief show you which choices came from your words and which were the model improvising.

Instrumentals live on Generate Instrumental, which takes a prompt (or a 30-second reference clip) and also runs on mureka-9.5. No lyrics, no tags, so the prompt carries the arc alone.

The Mureka Prompt Formula

Mureka's own prompt writing guide gives an order, and it's worth memorizing: genre, then emotion, then rhythmic feel, then vocal direction, then core instruments, then section structure, then production texture. Identity first, polish last.

Two more habits from the same guide do most of the heavy lifting. First, turn adjectives into things a listener can hear. "Emotional" means nothing to a model; "restrained verse, rising pre-chorus, open sustained notes in the chorus" is something it can build. Second, keep negatives short and late. One to three exclusions aimed at problems you've actually heard ("no spoken intro, avoid excessive vocal runs") work far better than a paragraph of bans written in advance.

Mureka's beat guide adds one more: pair a BPM with a groove word. "145 BPM with a half-time trap groove" is a direction. "Fast beat" is a shrug.

Mureka Prompts for Product Ad Beds

An ad bed has one job: make the product feel like something without fighting the voiceover. Steady energy, a clear identity early, space where a voice sits. Run these on Generate Instrumental, and name the use case outright, as Mureka recommends.

1. Clean tech launch. Minimal electronic pop, confident and optimistic, 118 BPM with a tight four-on-the-floor pulse, plucked synth arpeggio and soft sub bass, airy pads, background music for a product video under a voiceover, leaves the midrange open, no drops, no vocals.

2. Warm lifestyle brand. Acoustic indie folk, sunny and unhurried, mid-tempo with a light shuffle, fingerpicked acoustic guitar, upright bass, handclaps and a glockenspiel accent, builds gently for a 30-second spot and resolves on a bright final chord, instrumental only.

3. Premium fashion or beauty. Dark minimal house, sleek and nocturnal, 122 BPM, deep rolling bass, filtered chords, crisp closed hi-hats, a single breathy synth motif that repeats, polished glossy mix, avoid festival-style builds and big drops.

Notice what's missing: "premium" and "luxury". Describe the sound and the premium arrives on its own.

Podcast Intro and Outro Prompts

A podcast sting is short, recognizable, and has to work on its thousandth listen. Write the identity hard into the first line, and describe how it ends, because a fade that never commits sounds unfinished, and listeners notice even when they can't say why.

4. Interview show intro. Upbeat funk, warm and curious, 100 BPM with a tight pocket groove, slap bass riff, Rhodes stabs, muted wah guitar, horn hit to open, a short intro jingle that ends on a clean button, instrumental only.

5. True crime or investigative. Dark cinematic ambient, tense and patient, slow pulse around 70 BPM, low cello drone, ticking muted percussion, sparse felt piano notes, distant reverb, grows for the first half then cuts to silence, no vocals.

6. Morning news or business brief. Bright corporate electronic, focused and energetic, 124 BPM, staccato string ostinato over a clean synth bass, light electronic drums, a rising four-note motif that resolves at the end, short and loopable as a bed under the host.

Pick the variant with the stronger first two seconds, then reuse that prompt for the outro, changing only the ending clause ("winds down and fades on the root note") so the two sound like siblings.

Game Loop Prompts

A song wants to go somewhere; a loop wants to stay put without getting boring. Mureka's beat guide says to state the purpose ("a loopable beat for a game level") and pick one to three defining sounds. Keep the arc flat on purpose.

7. Cozy exploration. Lo-fi chiptune, cozy and curious, 90 BPM with a gentle swing, warm square-wave lead, soft marimba, mellow kick and brushed snare, a loopable track for an exploration level in a cozy game, steady energy from start to end, no big changes.

8. Boss fight. Hybrid orchestral metal, aggressive and relentless, 160 BPM, chugging distorted guitars, pounding taiko and double-kick drums, staccato brass stabs, choir pads without words, loopable combat theme with constant intensity, no breakdown.

9. Menu screen. Ambient synthwave, calm and nostalgic, 84 BPM, soft analog pads, slow arpeggio, gated reverb snare far in the background, a loopable main menu track that stays in one key and never peaks.

Pick the take whose ending sounds most like its beginning, then trim it into a clean loop in your editor.

Full Vocal Song Prompts With Lyrics Structure

This is where the two fields work together. The prompt sets the sound, the lyrics set the plan, and each tag can carry a short note about its job, exactly as Mureka's own guide shows ("[Bridge] stripped back with a different texture"). Mureka also advises lines close to natural speech and concrete images over abstract feelings.

10. Bittersweet indie pop. Reflective indie pop, mid-tempo and cinematic, intimate female lead vocal, clean electric guitar, soft synth pads, live drums enter at the first chorus, sparse verse, gradual pre-chorus lift, wide memorable chorus, stripped bridge.

[Verse 1] restrained and intimate
Your jacket still hangs by the door
I fold the sleeves like you're coming back

[Pre-Chorus] rising
And the kettle sings for two

[Chorus] wide, doubled lead vocal
Leave the light on, leave the light on
I'm not ready for the dark

[Bridge] stripped back, piano only
Maybe the light was never yours to keep

[Chorus]
Leave the light on, leave the light on
I'm not ready for the dark

11. Late night alternative R&B. Dreamy alternative R&B, intimate and nocturnal, slow groove around 72 BPM, smooth male lead with close harmonies in the chorus, muted Rhodes, sub bass, crisp trap hats, accompaniment supports rather than masks the vocal.

12. Stadium country. Modern country rock, triumphant and warm, 96 BPM, gritty male vocal, banjo picking in the verse, big electric guitars and a gang vocal in the chorus, fiddle solo in the bridge, final chorus lifts a key.

13. Spanish-language reggaeton. Romantic reggaeton, playful and confident, 94 BPM dembow rhythm, bright female vocal in Spanish, plucked nylon guitar hook, deep 808, chorus doubled with a call-and-response backing vocal.

Keep the chorus identical every time; changed words read as a new section. If a name or brand word keeps coming out wrong, Mureka suggests flagging the pronunciation in the prompt and keeping the lyric text itself plain. Stuck on words? Generate Lyrics drafts lyrics from a short description of theme, mood and story, and you can edit the chorus before it goes anywhere near Generate Song.

Instrumental and Soundtrack Prompts

Without lyrics, the prompt is the whole score. Describe sections in prose ("quiet opening, full middle, settles at the end"), and change at least two details of any template before you run it, as Mureka's beat guide suggests.

14. Study beat. Laid-back lo-fi hip hop, around 82 BPM with loose, humanized drums, warm Rhodes chords, vinyl crackle, a soft upright bass line, kept simple for studying, instrumental only, no vocal chops.

15. Cinematic trailer build. Epic cinematic orchestral, ominous to heroic, starts with a solo low string pulse, adds braams and war drums in the middle, full brass and choir at the peak, ends on one huge hit and a ringing tail.

Already have the visuals? Generate Soundtrack takes an image or video URL, reads its motion, scenes and mood, and composes to match. The prompt becomes optional steering; writing "vocals" or "instrumental" in it forces one or the other.

16. Score a clip. (with a travel video URL) Cinematic indie folk, hopeful and wide open, acoustic guitar and soft strings that follow the cuts, instrumental.

For the full scoring pipeline, see our guide to adding music and sound effects to AI video.

Fix It Without Starting Over: Extend, Region Edit and Remix

The first take is a draft. Mureka advises changing one major variable at a time, and these tools let you do that while keeping the parts you love.

Extend Song continues a track from a timestamp (extend_at, between 8 and 420 seconds in milliseconds) with new lyrics. On mureka-8 it can also extend the head, adding an intro before the start. Write the new lyrics so the first tag picks up where the song left off:

17. Extend a short draft into a full song
extend_at: 95000
[Verse 2]
The hallway's quiet, the clock moves slow
I count the stairs you used to climb
[Chorus]
Leave the light on, leave the light on
I'm not ready for the dark

Region Edit rewrites one window of a song with new lyrics and blends it back in. The window has to start at least 12 seconds in, last at least 3 seconds, and leave at least 12 seconds after it, so it's built for a weak verse or bridge in the middle of a track, not the intro.

18. Replace a flat bridge
edit_start: 128000
edit_end: 146000
[Bridge] stripped back, the turn of the story
Maybe I left it on for me

Remix keeps a song and asks for a new style, and both lyrics and a prompt are required. Pass the song's inner choices id from your original response, not the task id, or the call won't find it.

19. Same song, new genre. Acoustic jazz ballad, smoky and intimate, brushed drums, walking upright bass, muted trumpet answering the vocal, slower and looser than the original.

And when the mix is right but one part is missing, Generate Track adds a single stem (Strings, Bass, Guitar, Brass and more) that fits the existing song:

20. Add a string part. generate_type: Strings. Warm legato string section, enters softly in the second chorus, swells under the bridge, never louder than the lead vocal.

Mistakes That Waste a Generation

Stacking five genres in the first line is the big one. Find a clear center, then add one modifier. "Dark boom bap" works. "Boom bap trap jazz EDM folk" is five songs arguing.

The second is fixing a drift by writing more, which Mureka specifically warns against. Go back to the last version that worked, change one clause, and save every prompt next to its audio.

The third is picking the loudest take. Mureka points out the best candidate is often the one with clear structure and room for editing, which is exactly what Extend and Region Edit need. Every tool above lives on the Mureka page on each::labs, and if you're weighing Google's song model for the same brief, read our look at Lyria 3.5.

Frequently Asked Questions

What makes good Mureka prompts?

A ranked brief: genre, mood, rhythm and tempo, vocal direction, two or three core instruments, section movement, then production texture. Swap vague words for audible ones and keep negatives to one to three.

Should style go in the prompt or the lyrics?

Sound goes in the prompt, shape goes in the lyrics. Use the prompt for genre, instruments and vocal delivery, and use square-bracket tags in the lyrics for structure, with a short note on each section's job. Repeat the chorus word for word.

Which Mureka model should I pick on each::labs?

Start with mureka-9.5 on Generate Song or Generate Instrumental and name it explicitly, so your results stay stable when auto changes. The schema describes mureka-o2 as the strongest for structural coherence, though slower and without streaming.

Can I fix one part of a Mureka song without regenerating it?

Yes, and it's usually the smarter move. Region Edit rewrites a middle section with new lyrics, Extend Song adds length from a timestamp, Remix restyles the whole thing, and Generate Track adds a missing instrument stem.