Music Lesson Observation App

Developed by Kevin Droe, Ph.D.

Live mode Sync: Off Stopped

Time what happens during a lesson (live or video). Tap a category to start timing it; the app prevents overlap automatically. In video mode, the Event Log can jump back to moments.

Observer name

Date

Observed teacher

Context

Target observation length (minutes)

Mode

Sync observation to playback

Elapsed time

00:00.0

Target: 10:00 Time: 00:00 Active: None

Notes

Shortcuts: Space Start/Stop • 1 Student-only • 2 Modeling • 3 Together • 4 Talk • Z Undo • E Export

Event Log

Each category switch is logged with a timestamp. In video mode, use Jump to seek.

Jump requires video

Export (copy/paste into LMS or Google Form)

Tip: Google Drive preview won’t run interactive HTML/JS. Use GitHub Pages or download and open locally in a browser.