Is it a piano?  guitar? bass? 
No, it’s the Kelstone, a revolutionary musical instrument. 
Tap, pull, pick, strum, bend, slide or scratch the strings for an amazing experience!

In the first place the Kelstone is a
solo instrument like the violin and the saxophone
(control over the envelope of a note).

Only secondarily,
after quite some practise,
does it become a chord instrument like the piano or the guitar
(control over several notes).

The innovation is the position of string and the hand!

John Frizell, Hollywood composer:

‘The Kelstone is a truly innovative and beautifully designed instrument. While it’s tone has similarities to guitars, the technique used to playing it results in new musical ideas that weren’t possible before’.

Looking at a string from a different angle!