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Key Points

Key Takeaways

  • 1

    From 'Searching' to 'Creating'

  • 2

    Cloud Generation: Suno v4 and Udio have reached 'Broadcast Quality'. Generate everything from Lo-Fi Hip Hop to Metal with a single prompt.

  • 3

    Local Vocal: Synthesizer V AI synthesizes singing voices locally that are 'more human than human'.

  • 4

    Workflow: A fully automated pipeline putting generated BGM into DaVinci Resolve and overlaying AI narration.

  • 5

    Copyright: What happens to the rights of generated music? Clarifying rules for commercial use.

Introduction: BGM is an “Asset”

The most time-consuming part of video production is “music selection”. Can’t find a song that matches the image. The length doesn’t fit. Scared of copyright.

In 2026, engineers create songs. This doesn’t mean typing into a DAW. It means ordering: “A fast-paced Synthwave track for a 2-minute tech review video.”

1. The Big Two: Suno vs Udio

Comparing the current two giants.

項目 Suno v4 Udio
Strength Vocals (Songs) Instrumental (BGM)
Length Control Rough Precise (32s units)
Sound Quality Radio-like Hi-Fi
UX For Mobile For Pros

Engineer’s Choice: Udio

If you are using it for verification videos on a tech blog, I recommend Udio. It has high capability for generating Instrumentals (no vocals), and the “Inpaint” feature allows you to rewrite only specific sections. DAW-like editing such as “extend the intro by another 5 seconds” can be completed on the generative AI.

2. Desktop AI Vocal: Automating “God Tuning”

Not just BGM, but vocals are also in the AI era. Hatsune Miku used to require “tuning” (parameter adjustment), but modern AI singers sing like humans with just raw input.

Search

Synthesizer V Studio Pro

A singing voice synthesis software talked about as 'indistinguishable from humans'. With the AI Retake feature, you can generate infinite singing styles just by giving instructions like 'a bit gentler' or 'stronger edge voice'.

Amazon
Search

VOCALOID 6 Starter Pack

The original Vocaloid also went AI (VOCALOID:AI). Unlike cloud services like Suno, it works completely locally, so you can use it safely even for confidential projects.

Amazon

3. Workflow: Fully Self-Sufficient Content Production

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Udio (BGM)

Type prompt 'Cyberpunk, Synthwave, Instrumental, 128bpm' and generate BGM. Download as stems (separate tracks for drums, bass, etc.).

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Synthesizer V (Vocal)

Input lyrics and melody, have the AI singer sing. Mix with the Udio backing track.

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Sora (Video)

Generate a Music Video matching the lyrics content.

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YouTube Upload

Since the copyright belongs entirely to you (and AI terms), monetization is no problem.

Conclusion: Democratization of Creativity

Even if you can’t draw, play an instrument, or shoot video. If you can do “Direction”, you can create Pixar-like works alone.

Engineers write music and write video just like writing code. That is the creator of 2026.

# ai # music # suno # udio # vocaloid # 2026