Two interesting banjoes

Browsing some banjo sites i found some very interesting things. A very easily convertible fretboard:

http://www.musikit.com/Merchant2/merchant.mv?Screen=CTGY&Store_Code=MK&Category_Code=B
Anybody tried on of these? Also, i enjoyed this page:

http://www.gourdbanjo.com

Anyone know of any (authentic) recordings of this type of banjo?

/m�

_________________________________________________________________
MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx