The Alarm – The Keswick Theatre – Glenside, PA – August 31, 2019 – Photo by Jay S. Jacobs © 2019 The Alarm, Modern English & Jay Aston’s Gene Loves Jezebel – The Keswick Theatre – Glenside, PA – August 31, 2019 The 80s touched down at the Keswick recently. Or at least, the alternative outskirts of 80s music – that quirky neighborhood that they used to call college rock. The Sigma tour – named after The Alarm’s most recent album – was a treat of varied musical styles and like-