<p>Concert at the Philadelphia Rotunda, part of the Event Horizon series, November 13th, 2021.  Wonderful laser animation by Mike Hunter.</p>

Concert at the Philadelphia Rotunda, part of the Event Horizon series, November 13th, 2021. Wonderful laser animation by Mike Hunter.

<p>Concert at the Philadelphia Rotunda, part of the Event Horizon series, November 13th, 2021.&nbsp; Wonderful laser animation by Mike Hunter.</p>

Event Horizon Part 3 of 3

Electronic keyboards up close and personal.

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