Toby Kaufmann-Buhler, 2021-2026 – v4, June 2026

Play any or all of these videos to see & hear them together; make the browser window full-screen for the largest size videos.

NOTE: This works properly on desktop or laptop browsers (mobile devices tend not to let multiple videos play at once, although it may work on Android). 

Use caution with the sound; the more videos played the louder it will be. At full-screen, individual videos show sliders for more volume control. 

TIP: lower the volume slider or mute the volume on a single video, then refresh the browser window and that audio setting will carry over to all the videos.