Fretless bass guitars are no novelty, but acoustic fretless guitars  are not that common. This instrument was inspired by an Arabic music and it was created for the purposes of playing such music. The sound is very original and it slightly resembles a sitar.

Guitar Neck: a board found in the basement
Body: a 19-liter mineral water bottle
Guitar tuning pegs: ring hook screws /sheet metal screws
Bridge: Aluminum wire
Saddle: Bicycle spoke + steel plate
Scale: 25,5”

The cost of the instrument: 0 Euro
The construction time: 2 weeks