practicing piano- musicians and progressives

Using Progressives for Music - Pre-Experiment Video

To give everyone a frame of reference as I start my "Using Progressives for Music" experiment, here are some videos taken of me practicing with my single vision lenses. Sight-reading example:

Drilling a student's piece:

Practicing ensemble music on piano:

Practicing conducting:

I'll repeat these experiments (and more) with the progressives.