Interesting... The guy might want to hire a frontman for his demos though. He looks like he's miserable playing the thing.
http://www.youtube.com/results?search_query=www.bassimer.com&search=tag Info from the website:
The Bassimer? plays like a reverse dulcimer, but on a bass/guitar neck. The neck has a 30 scale with 4 strings spaced like a bass. This means that you can reach more frets and still have room to work between strings. The 1st string is fretless and the 4th and 5th strings are like a 12 string guitar setup. Another important feature is the built in sustainer on the D2/D3 double coursestrings. This allows for a Cello/String sound that can be played as a background drone or a lead type melody.
More information here-
www.bassimer.com (Message edited by tbrannon on March 22, 2011)