Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/2099 Resource class wmi:MusicalInstrument Title dobro Subject 321.322 Publisher Regal Contributor Roger Vetter Format 39 in. length 14.2 in. greatest width 3.3 in. height of ribs Identifier 3535 Source North America Language EN Coverage United States of America Alternative Title acoustic resonator guitar resophonic guitar Extent RD40MS Medium wood metal string - wire Requires 1 Is Part Of Bluegrass String Band from the United States Grinnell College Music Instrument Collection Spatial Coverage Americas Provenance Grinnell College Music Department String carrier design for chordophone lute - joined Resonator design for chordophone bowl with metal soundboard within box with wood soundboard String courses for chordophone single Vibrational length for chordophone pressure bridge to ridge-nut String tension control for chordophone machine head Method of sounding for chordophone plucking (direct) Pitches per string course for chordophone multiple (by pressure stopping against fretted fingerboard) Category of Instrument chordophone --