"Little Neutrino" is a track written by Dee Long, from the album 3:47 EST by the progressive rock group Klaatu.
On October 18, 1974[citation needed] a Gibson 12-string acoustic guitar was recorded using a detuned tape delay.
In the initial recording session, a Moog synthesizer was used to simulate the sound of a flute.
The sound effects on "Little Neutrino" were recorded by Klaatu's producer, Terry Brown.
[citation needed] The song's unique vocal distortion is a result of an artificial larynx, which was used by the track's writer, Dee Long to "mouth" the track's lyrics.