A little Friday challenge for you all. I've had this concert on CD for ages and have always loved the bass sound, but had no idea as to what was making it (Not Dave Pegg's fingers). I've just stumbled upon some Youtube footage from that very concert and there it is! Sadly I don't recognise the shape at all, hopefully it's not some mystery custom job. So, does anybody recognise it, or know what Peggy was playing around this time? It's a pretty murky clip but there are a couple of moments that