Simon writes –
This is a little music box I created using a HK828 voice recorder and playback IC. This one chip allows you to record and play back 30 to 60 seconds of audio (depending on the quality) with a minimum of components quite easily. I made a simple ‘A Team music box’ but the chip could be used in all kinds of different projects.
I love it when a plan comes together! – The A-Team music box
… and for the trekkies out there – Star Trek fight music box