Capstone 2 Extra Credit • 5 Points

Audio Visualization in After Effects

Create a stylized motion piece that reacts directly to a specific song. The more the visuals feel connected to the sound, the stronger the piece.

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The Challenge

Pick one song and build a visual system that reacts to it. This can be abstract, graphic, character-based, typographic, 3D, collage, glitch, liquid, minimal, chaotic, clean, or weird. Style is open. Reactivity is the priority.

Required Outcome

Final Video

  • Length: 20-45 seconds.
  • Format: 1920x1080 horizontal or 1080x1920 vertical.
  • Audio: Must use one specific song or clearly defined song section.
  • Motion: Visuals should respond to rhythm, volume, frequency, lyrics, or musical structure.

Process Proof

  • Song choice: Identify the track and exact section used.
  • Reactive plan: Explain what parts of the music control the visuals.
  • Still frame: Include one polished frame that shows the visual style.
  • AE proof: Submit the After Effects project file or screenshots of the setup.

Ways to Make It Reactive

Amplitude

Scale, blur, brightness, particle count, camera shake, or shape size reacts to loudness.

Beat Hits

Use percussion or major beats to trigger cuts, flashes, impacts, swaps, or transitions.

Frequency Bands

Separate bass, mids, and highs into different visual elements or zones.

Song Structure

Verse, chorus, drop, bridge, and outro should feel visually different.

Lyric Moments

Use typography, symbols, or image changes to respond to specific words or phrases.

Camera Energy

Let camera movement, zooms, parallax, or frame composition shift with musical intensity.

♫ After Effects Hint

Use Convert Audio to Keyframes as a starting point, then use expressions, sliders, parenting, or manual cleanup to make the animation feel designed instead of randomly wiggly.

After Effects Tutorial References

Audio Spectrum Basics: Good starting point for building a classic AE audio spectrum visualizer.

Reactive Waveform: Focuses on waveform/spectrum response and music-driven movement.

Reactive Effects: Useful for pushing the visualizer beyond a plain line or bar graph.

Stylized Visualizer: Reference for packaging audio spectrum work into a finished graphic style.

5 Point Scoring Guide

What Earns the Points

  • 1 point: Clear song choice and usable final export.
  • 1 point: Strong visual style and readable design system.
  • 1 point: Multiple visual elements react to the audio.
  • 1 point: Reactivity feels intentional, not random.
  • 1 point: Polish, timing, export quality, and clean submission.

Submission Standard

Capstone2_ExtraCredit_AudioViz_StudentName_YYYYMMDD_v01

Upload the final .MP4 plus either the After Effects project file or a small process PDF showing your song choice, reactive plan, and setup.

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