![]() A "string" made of an electrician's tube! |
![]() An instrument with a loose string. |
![]() Pål Asle Pettersen with a two-string construction. |
![]() Participant trying a contact mike's possibility as a voice amplifier. |
![]() A monochord. |
![]() A "fiddle" with a thin resonance box. |
![]() Participants making contact mikes. |