They are uncannily like the final chords of Sibelius's "Tapiola," with ghostly string harmonics attached.

The Sheng trio uses string harmonics, bent pitches and birdlike piano flourishes to graft one culture's music onto the instruments of another.

Ms. Mallonée provided relief in moments of delicate string harmonics and jazzy syncopations.

Key characteristics of his playing style included inventive arpeggio, flange effect pedal, string harmonics and an occasional disregard for conventional scales.

Calming chords and low string harmonics are accompanied by prominent harmonica, setting the scene for the post-cataclysmic landscape.

The ballet interludes in Act II create an imaginary world with off-stage horns and bassoons and string harmonics.

One unique prediction of string theory is the existence of string harmonics.

Movements two and three revel in delicate games with string harmonics.

Another method is sound wave feedback of a guitar amplifier at high volume, which causes an "infinite" vibration of certain string harmonics.

A third method, magnetic string drivers like the EBow, can generate string harmonics.