The Metro-Gnome is a basic digital used to keep time during music practice. This is a basic kit that goes together in 15-20 minutes for people learning to solder, and 5-10 minutes for those with a bit of experience. Project description, more information and ordering can be found at https://www.sparkfun.com/products/9236 FirmwareC code: http://www.sparkfun.com/datasheets/Kits/Metrognomev03.ziphttp://www.sparkfun.com/datasheets/Kits/Metrognomev03.c