Learn about circuits and build a synthesizer

Do you know enough about circuits to build an amplifier? You will after this Philly Tech Week event. Learn about sound and electricity while you build an amp, oscillator or filter.

Where: Hive76 at 1901 S Ninth St., 19148

When: May 5, 2016 at 7:00 p.m. to 11:00 p.m.

How much: Free to attend; $10 to take home a synthesizer