Plain-English definitions for the terminology that comes up across Suno prompts, lyrics, and the Brahmstorm studio.
The text input that tells Suno what song to generate. Three layers: genre, mood, production.
A Suno prompt is the natural-language string you paste into the Style/Prompt field. A great prompt has three layers: genre tags that define the sonic territory, mood descriptors that set the emotional tone, and production details that shape how the mix should sound. Suno enforces a hard 1000-character ceiling, but output quality starts degrading around 950.
Bracket tags like [Verse 1], [Chorus], [Bridge] that mark song sections. Suno only respects English tags.
Structure tags are bracketed labels placed inside the lyrics field to mark song sections. Suno reliably respects [Intro], [Verse 1], [Verse 2], [Pre-Chorus], [Chorus], [Bridge], [Instrumental], [Instrumental Break], [Outro], and [End]. Translated versions like [Verso], [Refrão], [Couplet], or [Refrain] are read aloud by the singer instead of being interpreted as structure — always use English.
A genre or sub-genre keyword like "lo-fi hip hop" or "post-punk". Maximum 3 per prompt.
Genre tags define the sonic territory. Suno supports hundreds of them, but stacking past 3 produces a blurry hybrid that sounds like none of them. The sweet spot is 2–3 genres that share vocabulary (e.g. lo-fi hip hop + bedroom pop), with one anchor genre dominant.
A specific emotional texture like "melancholic but hopeful". Maximum 4 per prompt.
Mood descriptors set the emotional tone. "Happy" and "sad" are the least useful words available — they collapse into Suno's most generic interpretation. Specific textures like "late-night introspection", "restless energy", or "euphoric chaos" give the model something concrete to work with. Cap at 4 to avoid emotional contradictions.
How the song should be mixed and mastered: "vinyl crackle", "tape saturation", "crisp mix". Maximum 2.
Production tags describe the sonic character of the recording itself — not the genre or instruments, but how the final mix should feel. "Vinyl crackle", "reverb-heavy", "lo-fi production", "tape saturation", "airy vocals", "distorted bass" are all production tags. Stacking more than 2 produces conflicting mixing instructions that cancel each other out.
The catchy melodic or lyrical motif that repeats. Usually the chorus or a single line within it.
The hook is the part of the song listeners remember after one play. It can be a melodic phrase, a rhythmic figure, or a lyrical line. In Suno prompting, "memorable hook" is a useful instruction in the lyrics field, but the strongest hooks emerge from concrete imagery in the chorus rather than abstract descriptions.
Beats per minute — the song's tempo. Should match the mood for coherent output.
BPM (beats per minute) controls tempo. Brahmstorm and Suno both accept BPM as a hint, but the value has to match the mood you're asking for. A "dreamy ballad" at 140 BPM will fight itself. Rough guide: 60–80 BPM for ballads, 90–120 for mid-tempo grooves, 120–140 for energetic, 140+ for high-energy electronic.
The balance of instruments in the final output — relative levels, panning, EQ.
Mix refers to the balance of all the instrumental elements in the final track: how loud each instrument is, where it sits in the stereo field, and how it's EQ'd. In a Suno prompt, mix-level descriptors include "vocal-forward mix", "drums in the pocket", "bass-heavy", "wide stereo image".
The final polish pass — loudness, dynamics, broad-stroke EQ.
Mastering is the final stage of production: bringing the mix to commercial loudness, polishing the dynamics, and applying broad EQ tweaks. Suno produces mastered output by default, but you can nudge it with tags like "warm masters", "vinyl master", "loudness-conscious master".
A song passed to Brahmstorm (URL or name) so the AI uses it as a directional compass without copying.
A reference track is a song you point Brahmstorm at — by Spotify/YouTube URL or just the track name — so the AI can extract sonic vocabulary like "synth-driven, tape-saturated, mid-tempo". Brahmstorm never copies lyrics, melody, or signature phrases. The reference is a compass for direction, not a template for replication.
A short phrase describing the singer's voice — "female alto", "raspy male tenor". Maximum 2.
Voice descriptors tell Suno what kind of singer to use. Strong descriptors are concrete: "female alto with warm low register", "raspy male tenor", "androgynous breathy whisper". Stacking too many ("female soprano with breathy whisper and powerful belting range") makes Suno switch voices mid-song. Pick one character and commit.
A decade or era label like "80s synthwave" or "90s lo-fi". Maximum 2.
Era tags ground the production style in a recognisable historical moment. "70s soft rock", "80s synthwave", "90s grunge", "2000s indie" are all era tags. Combining two related eras can work (60s + 70s warmth) but unrelated eras produce confused output.
Brahmstorm's 5-track album generator — shared sonic universe, different narrative angles per track.
Cohesive album mode (also called EP mode) generates 5 tracks that share a sonic universe and emotional core but each explores a different facet — different subject matter, time period, or perspective. The narrative arc follows a 5-act story shape: opening, introduction, turning point, descent, closing.
Turning a generated prompt into matching lyrics, or vice versa — in any of the supported languages.
Cross-generation lets you flip between prompt and lyrics inline. From a generated Suno prompt, one click composes matching lyrics in the language of your choice. From a lyric you wrote or pasted, one click reverse-engineers the prompt that fits its emotional and structural shape.
Brahmstorm's character counter that warns when a prompt approaches Suno's 1000-character ceiling.
Brahmstorm shows a live character counter beside each generated prompt. It turns red around 950 characters because output quality starts degrading well before Suno's 1000-character hard limit. Always prefer shorter, denser prompts to longer rambling ones.
The block-based studio uses this exact vocabulary. Pick blocks, get a Suno-ready prompt in seconds.
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