sul ponticello
Bowing near the bridge of a string instrument, producing a thin, glassy tone.
In Depth
Sul ponticello means near the bridge and instructs string players to bow very close to the bridge. This produces a thin, glassy, metallic tone rich in high overtones — an eerie, otherworldly sound quite different from the warm tone produced by bowing in the normal position. The technique is widely used in contemporary and avant-garde music for its distinctive timbre. Bartók, Shostakovich, and Penderecki all employed sul ponticello for atmospheric and dramatic effects. When combined with tremolo, it creates a particularly unsettling, shimmering texture. The marking ordinario or naturale tells the player to return to normal bowing position.
The eerie sul ponticello sound has been used in so many horror film scores that audiences now instinctively associate it with danger — even without knowing its name.