# AI music for vlogs

> Short-form b-roll music doesn't work for long-form: the same hook on loop kills retention. Udio handles longer instrumentals with cleaner mixes; Descript ducks the music under voiceover automatically.

Source: https://aistack.sh/stack/ai-music-vlog
Category: Audio · Music
Level: Beginner
Last verified by a human: 2026-05-05

## The tools

### Udio — Long instrumentals

- Pricing: Free · $10/mo Standard · $30/mo Pro
- Site: https://udio.com
- Why this one: Pro plan generates 4-min tracks; cleaner mix at moderate tempos beats Suno for vlog-shaped audio.
- Swap in instead: Suno
- More: https://aistack.sh/tool/udio

### Descript — Mix + duck under VO

- Pricing: $24/mo Hobbyist · $35/mo Creator · $65/mo Business
- Site: https://descript.com
- Why this one: Studio Sound + automatic music ducking does what CapCut's free editor can't on long-form. Edit by transcript ties music transitions to what you say.
- Swap in instead: CapCut
- More: https://aistack.sh/tool/descript

## Monthly cost

### $16/mo — 1 vlog/wk, free tiers (small)

- Udio: Free
- Descript: $16 Creator

### $26/mo — 2 vlogs/wk, Udio Pro (medium)

- Udio: $10 Pro
- Descript: $16 Creator

### $50/mo — Daily long-form (heavy)

- Udio: $30 Pro
- Descript: $30 Pro
- + misc: -$10 (overlap)

## Workflow

### 1. Brief, vlog-shaped (Udio)

One sentence. Long-form needs a track that sustains 4 minutes without a hard hook.

**Prompt: Udio prompt for vlog-length tracks**

```
[genre / sub-genre], [mood: contemplative | warm | wistful | cautiously optimistic], [tempo bpm], [instrumentation], instrumental, [era], no hook, slow build

Examples that work for 8 to 15-min vlogs:
- ambient piano + warm strings, contemplative, 70bpm, soft brushed drums, instrumental, modern, no hook, slow build
- lo-fi guitar, wistful, 80bpm, mellotron pads and tape hiss, instrumental, late-evening, no hook, slow build
- nu-disco minimal, cautiously optimistic, 100bpm, muted plucks, instrumental, no hook, slow build

Avoid: chorus structures, vocal stabs, drops. The track lives behind a voice — it should not pull the ear forward.
```

### 2. Generate 4 versions (Udio)

Udio: 4 generations from one prompt. Pick the one that doesn't loop obviously inside 4 minutes.

### 3. Mix in Descript (Descript)

Drop voiceover and the track. Auto-duck under voice. Cut on transcript boundaries so the music swells when you stop talking.

### 4. Export (Descript)

1080p, master at -14 LUFS for YouTube. Save the prompt + seed for the next episode.

## What it produced

**Solo essayist, 38k subs, 12-min average video**

Switched from Epidemic Sound and the short-form Suno+Udio combo. Average watch time at the music change held within 0.5% of the previous track-driven cut. Saves $14/mo over Epidemic, and music never repeats across videos.

## Pitfalls

- **Tracks that are too 'composed'** — Generative music wants to climax every 30s. For vlogs you want it to be shapeless on purpose. Reject the first 2 generations from instinct.
- **Mixing too hot** — Long-form viewers leave when music sits within 4dB of the voice. Duck to -10dB minimum under VO; -6dB only in pure cutaways.

## Other ways to do this

- [AI music for video](https://aistack.sh/stack/ai-music-for-video): Suno + Udio for variety — $20/mo

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Curated by tone-d on aistack.sh. Last updated 2026-05-05.