Surpeti (Swarpeti) or Shruti Box – chandrakantha.com
Amazon.com: CLASSIC ACOUSTIC-ELECTRIC INDIAN SAFARI INSTRUMENTAL TANPURA TAMBURA TANPURI DRONE IN CEDAR WOOD : Musical Instruments
Sitar | Definition, Description, History, & Facts | Britannica
tambura · Grinnell College Musical Instrument Collection · Grinnell College Libraries
Drone in Indian Classical Music
Image of MUSICAL INSTRUMENT. - Tanpura - Drone Instrument Used In Indian Raga Music. Full Credit: Chris Stock / Lebrecht Music & Arts / Granger, NYC -- All Rights Reserved. From Granger - Historical Picture Archive