brockenspiel

Brock used an arduino to generate glockenspiel sequences from a magnetic stripe reader. The casual video demo (with some charming text corrections) demonstrates how Arduino can make physical projects much more approachable for newcomers. – Brockenspiel [via]

Related:
Diy Doorbell Crop
DIY doorbell(s)

From the pages of MAKE:
Magstripe Article
MAKE:01 p.108 Magnetic stripe readersubscribers, read this article now in your digital edition