STRING MUSIC INSTRUMENT AND SOUND BOARD

摘要

The invention relates to a string music instrument and to a sound board (2), wherein the sound board is excited by the strings using a transducer (3) and is associated with differential stiffening means (6, 7, 9A, 9B) defining in said sound board at least two areas (2A, 2B) having complementary vibratory behaviors, the two areas being separated by a slot (8) extending along a borderline shared by the two areas. According to the invention, the transducer is provided on top of the slot and is connected to the two areas of the sound board such that the two areas are simultaneously excited when one of the strings is played.