Skip to content
How I AIHow I AI

Using Veo 3 to create AI-generated music videos, like a Tiny Desk concert with Notorious B.I.G.

Anish Acharya is an entrepreneur and general partner at Andreessen Horowitz, focusing on consumer investing and AI-native products. In this episode, he demonstrates how AI can be used for creative and personal projects beyond typical work applications. He walks through creating an AI-generated Tiny Desk Concert for Notorious B.I.G. and Kurt Cobain, building a book cataloging app using video analysis, and using browser automation for personal finance insights. Anish shares how these technologies allow anyone to bring creative ideas to life with minimal technical expertise, transforming what would have been impossible projects just a few years ago into accessible weekend activities. *What you’ll learn:* 1. A step-by-step workflow for creating AI-generated music videos featuring artists like Kurt Cobain and Notorious B.I.G. 2. How to extract vocals from existing tracks to create unique audio combinations for your AI-generated videos 3. A simple method for cataloging your book or record collection using video analysis and Gemini Flash 4. How to use Comet to analyze personal finances and get investment recommendations without manual data analysis 5. Ways AI is transforming childhood learning and play by enabling interactive storytelling and creative exploration *25k giveaway:*  To celebrate 25,000 YouTube followers, we’re doing a giveaway. Win a free year of my favorite AI products, including v0, Replit, Lovable, Bolt, Cursor, and, of course, ChatPRD, by leaving a rating and review on your favorite podcast app and subscribing to the podcast on YouTube. To enter: https://www.howiaipod.com/giveaway. *Brought to you by:* Notion—The best AI tools for work: https://www.notion.com/howiai Lenny’s List on Maven—Hands-on AI education curated by Lenny and Claire: https://maven.com/lenny *Where to find Anish Acharya:* • Andreessen Horowitz: https://a16z.com/author/anish-acharya/ • LinkedIn: https://www.linkedin.com/in/anishacharya/ • X: https://x.com/illscience *Where to find Claire Vo:* ChatPRD: https://www.chatprd.ai/ Website: https://clairevo.com/ LinkedIn: https://www.linkedin.com/in/clairevo/ X: https://x.com/clairevo *In this episode, we cover:* (00:00) Introduction to Anish Acharya (03:05) How AI transforms creative constraints in music and video (06:00) Creating an AI-generated Notorious B.I.G. Tiny Desk Concert (07:36) Using GPT-4o to generate still images (09:27) Using Hedra to animate still frame images (10:40) Adding custom audio to video (11:30) Using Adobe Audition to clip and sync audio (15:42) How to use Demucs to extract vocals from any song (16:36) Using Hedra to generate a Tiny Desk Concert featuring Kurt Cobain (19:40) Creating a ’90s-style Nirvana music video with Veo 3 (27:40) Building a book collection cataloging tool with Gemini Flash (35:35) Using the Comet browser for personal finance analysis (37:20) How AI is transforming childhood learning and play (41:23) Tips for getting better results from AI tools *Tools referenced:* • GPT-4o: https://openai.com/index/hello-gpt-4o/ • Hedra: https://www.hedra.com/ • Adobe Audition: https://www.adobe.com/products/audition.html • Demucs: https://github.com/facebookresearch/demucs • Perplexity: https://www.perplexity.ai/ • Veo 3: https://deepmind.google/models/veo/ • Kapwing: https://www.kapwing.com/ • Cursor: https://cursor.com/ • Google AI Studio: https://makersuite.google.com/ • Gemini Flash: https://ai.google.dev/gemini-api • Comet: https://www.perplexity.ai/comet *Other references:* • Anish’s Notorious B.I.G. AI-generated Tiny Desk Concert: https://x.com/illscience/status/1935721063876550939 • NPR Tiny Desk Concerts: https://www.npr.org/series/tiny-desk-concerts/ • Notorious B.I.G.: https://en.wikipedia.org/wiki/The_Notorious_B.I.G. • Kurt Cobain: https://www.kurtcobain.com/ • Robinhood: https://robinhood.com _Production and marketing by https://penname.co/._ _For inquiries about sponsoring the podcast, email jordan@penname.co._

Anish AcharyaguestClaire Vohost
Aug 18, 202543mWatch on YouTube ↗

CHAPTERS

  1. 0:00 – 6:09

    Why AI audio/video tools feel like a new era of remix culture

    Anish and Claire frame the episode around AI as an expansion of creative possibility rather than a replacement for human artistry. Anish explains how AI breaks long-standing constraints in music production (like being stuck with a single mixed track), and connects today’s tools to decades of remix and sampling culture.

    • AI enables new forms of audio manipulation (e.g., isolating vocals/drums from a finished track)
    • Creative constraints historically shaped genres (mixtapes, sampling, hip-hop)
    • AI as the next step in remix culture—extending audio remixing into video
    • Claire’s perspective: AI unlocks dormant creativity for busy adults
  2. 6:09 – 7:40

    Concept: resurrecting a Tiny Desk-style performance with Notorious B.I.G.

    Anish introduces the core creative project: generating an AI Tiny Desk Concert for artists who can’t perform anymore, starting with Notorious B.I.G. He emphasizes doing it respectfully while capturing the format’s distinctive constrained aesthetic.

    • Tiny Desk as a constraint-driven format that’s uniquely compelling
    • Motivation: “artists you’d want to see” who are no longer alive
    • Ethical intent: respectful recreation vs. derivative mimicry
    • A quick demo clip establishes the target output quality
  3. 7:40 – 8:05

    Workflow overview: still image + target audio + lip-synced animation

    Anish lays out the basic recipe behind the Tiny Desk creation: generate a believable still frame, procure or prepare the right audio, then use a tool to animate and lip-sync. Hedra is positioned as a convenient all-in-one that can do frame-to-video plus audio-driven lip sync.

    • Inputs needed: a still image and a clean audio segment
    • Hedra’s role: animate from a still frame and align lip sync to custom audio
    • Alternatives noted (e.g., Sync Labs) but Hedra chosen for simplicity
    • This workflow generalizes beyond music (speeches, characters, storytelling)
  4. 8:05 – 11:29

    Generating the “Tiny Desk” still image with GPT-4o Image Gen

    They generate a Tiny Desk-style image of Kurt Cobain to demonstrate the process live, discussing why GPT-4o Image Gen works well for this. Prompt adherence and fine-grained control are highlighted, along with the practical reason for starting with an image: it becomes the anchor frame for animation.

    • GPT-4o praised for prompt adherence and controllability
    • Image gen improvements: reliable text/logos and finer manipulation
    • Adjusting the image (e.g., removing guitar for a cappella) to fit the plan
    • Still image serves as the base asset for frame-to-video animation
  5. 11:29 – 12:55

    Sourcing the right performance audio (and why live aesthetics matter)

    Anish explains how the Biggie Tiny Desk effect depends on authentic-sounding live instrumentation. He describes pulling live performance audio from YouTube (e.g., a cover band for Biggie; Nirvana Unplugged as a proxy for Tiny Desk acoustic vibe) and prepping it for downstream editing.

    • Tiny Desk sound target: live, acoustic, in-room feel
    • Biggie approach: live band backing + extracted Biggie vocals layered on top
    • Nirvana approach: leverage existing Unplugged concert audio/video as source
    • Pragmatic tooling: YouTube download utilities (4K Video Downloader)
  6. 12:55 – 15:37

    Editing and syncing audio quickly in Adobe Audition

    They move into a practical editing step: trimming dead space and selecting a short workable segment to fit current model clip-length limits. The conversation also reframes limitations as creative constraints, comparing today’s short-generation caps to historical sampler constraints in hip-hop production.

    • Drop video into Audition to access and visualize the audio track
    • Trim silence, select a short segment (e.g., ~15 seconds) for generation
    • Current AI clip-length limitations acknowledged (short segments)
    • Constraints can increase creativity—parallels to early sampler limits
  7. 15:37 – 16:37

    Separating vocals with Demucs (stem extraction)

    Anish introduces Demucs as the key utility to split a track into stems, enabling a cappella or re-layered mixes. He demonstrates looking up the command quickly and explains the outcome: clean vocal extraction that unlocks entirely new remixes.

    • Demucs extracts vocals vs. instrumentation from an audio file
    • Fast workflow: look up the CLI command when needed (e.g., via Perplexity)
    • Result: novel outputs (e.g., a cappella that never existed historically)
    • Stem separation enables more believable or creatively reimagined performances
  8. 16:37 – 22:35

    Generating the lip-synced performance in Hedra (simple prompts, strong results)

    They combine the generated still image with the chosen audio in Hedra and generate an animated, lip-synced clip. Claire notes Anish’s minimal prompting style, and they discuss why leaving room for the model can produce more delightful outputs—especially in creative work.

    • Hedra inputs: upload start frame + upload audio + short descriptive prompt
    • Prompting style: extremely concise prompts can work well
    • Creative prompting mindset: don’t over-constrain; allow exploration
    • Output review: convincing lip sync and performance micro-gestures
  9. 22:35 – 27:57

    Making a ’90s-style Nirvana music video with Veo 3 (prompt iteration + editing)

    Anish shows a separate project: a grunge, camcorder-like ’90s music video assembled from Veo 3 clips. He describes using GPT-4o to refine prompts until the aesthetic matches the intended era, then stitching clips together in an editor (Kapwing), and they discuss typical generation artifacts.

    • Veo 3 used to generate multiple short clips with coherent “physics”
    • GPT-4o helps iterate prompts to dial in grunge/Seattle/camcorder aesthetics
    • Editing pipeline: assemble clips in Kapwing (alternatives like CapCut)
    • Artifacts to watch: duplicated motion/characters, object inconsistencies
  10. 27:57 – 32:38

    Multimodal app building: catalog a bookshelf from video with Gemini Flash

    Shifting from art to practical utility, Anish demonstrates building a video-to-structured-data app in Google AI Studio using Gemini Flash. The app takes a video of someone flipping through books, extracts key frames, and returns titles/authors with images—illustrating a “native” multimodal workflow.

    • Gemini Flash highlighted as underused but strong for multimodal/video tasks
    • Google AI Studio positioned as a streamlined surface for Gemini models
    • App logic: video → key frames → vision extraction → sequential list of books
    • Fast prototyping: a few prompts can yield a working demo
  11. 32:38 – 35:36

    From prototype to shareable tool: deployment, costs, and “personal software”

    They discuss the gap between a quick personal prototype and a polished public app. Anish shows how AI Studio can deploy via Cloud Run, notes API cost considerations, and both reflect on a future where individuals routinely build bespoke tools for themselves rather than waiting for products.

    • Personal demo can take minutes; productionizing/sharing takes longer
    • Deploy option: Cloud Run makes the app accessible via a link
    • Practical constraint: API usage costs require deliberate sharing
    • Broader trend: rise of personal software built on-demand
  12. 35:36 – 37:35

    Comet browser as an AI agent for personal finance (RPA on websites)

    In a lightning round, Anish explains why he uses Perplexity’s Comet browser: it can operate websites on the user’s behalf. He describes using it to analyze his Robinhood portfolio and ask higher-level questions without manual exporting, reframing the browser as an action layer rather than a passive viewer.

    • Comet enables agentic browsing (RPA): models operate the browser for you
    • Finance workflow: portfolio performance summaries and comparative analysis
    • Eliminates manual clicking, exporting, and spreadsheet work
    • Illustrates consumer AI value: make every website “smarter” via an assistant
  13. 37:35 – 41:24

    AI for kids: interactive stories, play, and social-emotional learning

    Claire asks what consumer AI demos would change a non-technical person’s mind; Anish answers through parenting. He describes interactive bedtime storytelling and imaginative play scenarios, then looks ahead to AI’s potential role in classrooms—especially observing dynamics and supporting social-emotional development.

    • Interactive bedtime stories: infinite Q&A and personalized creativity
    • Kids use AI for imaginative debates (e.g., “who would win?” scenarios)
    • Longer-term: AI in classrooms for social-emotional learning, not just homework
    • Claire’s example: kids adopting new hardware/interaction patterns naturally
  14. 41:24 – 43:00

    Getting better outputs: embrace surprises and restart without sunk cost

    They close with tactical advice for when AI outputs are poor. Anish recommends a mindset shift: follow unexpected directions when they’re interesting, and abandon failing approaches quickly because the model’s iterations aren’t the same as invested human labor.

    • “Go with it” when outputs are strange—unexpected can be delightful
    • Avoid sunk cost fallacy: abandon broken approaches and restart fast
    • Treat failed generations like disposable branches, not hard-earned work
    • Wrap-up and episode sign-off

Get more out of YouTube videos.

High quality summaries for YouTube videos. Accurate transcripts to search & find moments. Powered by ChatGPT & Claude AI.