Martin ZhangPortfolio · Toronto
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LOG-010 / LISTENPublic record · DOC v1.1.0 ·

Publishing platform

JazzTor

Replace the streaming dashboard with one continuous 3D listening room for Toronto jazz.

Primary audience
Jazz listeners in Toronto who want context, place, and ritual around the music.
My role
Product direction · 3D pipeline · Front-end engineering · QA
Working stack
React · react-three-fiber · three.js · Blender Python · Playwright
Status
Working local build · Active development

01 / Shipped artifact

Summary

An operable turntable, a Toronto jazz map built on OpenStreetMap, and a walk-through museum, all in one persistent 3D room.

Quantified snapshot
14.3K
Lines of code
78/78
QA + functional checks
5
Legendary instruments
550
Skyline buildings
File & data footprint
  • 14.3K lines of code
  • 78/78 checks on two GPUs
  • 5 legendary instruments in 3D
  • 550-building skyline

02 / Content and UX decisions

Decisions

DDR-001 · Content decision

Map events are labelled as samples until a real source is connected, and only licensed recordings play.

DDR-002 · Experience decision

Navigation moves the camera through one room instead of cutting between pages, so the music never stops.

03 / Delivery evidence

Delivery evidence

  1. 01

    Blender scripts that generate every object and export compressed GLBs.

  2. 02

    Automatic quality tiers that step down when frames drop.

  3. 03

    A museum with credited, public-domain archival photos.

  4. 04

    A free-walk museum with collisions, a minimap, and touch controls, plus five legendary jazz instruments with sourced placards.

04 / Role signals

Role fit

  • Product vision and art direction
  • 3D and WebGL performance
  • Directing AI coding agents
  • Automated visual QA
Validation

29 QA and 49 functional checks in headless Edge on an RTX 2080 SUPER and Intel UHD 630, with frame-rate and lighting thresholds.

Boundary

A local build only; not yet deployed as a public service.

05 / Live project change feed

Live changes

Sync sourcePublic portfolio integrationPublished portfolio integration

0 changes captured from portfolio pushes

Private source; deployment-safe metadata only.

06 / Documentation record history

Record history

Documentation version, not product release.

Documentation version
v1.1.0
Last updated
  1. v1.1.0

    Added five legendary jazz instruments (Miles Davis, Coltrane, Armstrong, Gillespie, Charlie Parker) with sourced placards, a free-walk museum with minimap and touch controls, and new screenshots.

  2. v1.0.0

    Published the project record with the 3D pipeline and GPU QA, verified metrics, decisions, validation, and boundaries.