Experimental musical instrument Experimental musical instrument An experimental musical instrument (or custom-made instrument) is a musical instrument that modifies or extends an existing instrument or class of instruments, or defines or creates a new class of instrument. Some are created through simple modifications, such as cracked drum cymbals or metal objects inserted between piano strings in a prepared piano. Some experimental instruments are created from household items like a homemade mute for brass instruments such as bathtub plugs. Other experimental instruments are created from electronic spare parts, or by mixing acoustic instruments with electric components. The instruments created by the earliest 20th-century builders
Flim-Flam! Flim-Flam! Flim-Flam! Psychics, ESP, Unicorns, and Other Delusions is a 1980 book by magician and skeptic James Randi about paranormal, occult, and pseudoscience claims. The foreword is by science fiction author Isaac Asimov. Randi explores topics which he says that scientists and the media are too willing to promote without skepticism and proper expertise. Timothy Ferris wrote that "Flim Flam!" "will enlighten any reader who does not clearly understand that not one shard of evidence exists to prove that the Bermuda Triangle poses any special menace to ships and planes, that earth is being visited by alien spacecraft, that the