/tags/original-instruments original instruments en-US Copyright Mon, 18 May 2015 18:16:58 GMT /classical-101/2015-05-18/period-instruments-in-the-21st-century Period-instrument performance has been around for decades, but has really exploded in the last 15-20 years. A few groups popped up as early as the 50's… Mon, 18 May 2015 18:16:58 GMT /classical-101/2015-05-18/period-instruments-in-the-21st-century