Percussive instrument and Vibraharp

Percussive instrument noun - A musical instrument in which the sound is produced by one object striking another.

Vibraharp and percussive instrument are semantically related. In some cases you can replace term "Vibraharp" with "Percussive instrument", this terms are similar.

Vibraharp noun - A percussion instrument similar to a xylophone but having metal bars and rotating disks in the resonators that produce a vibrato sound.

Percussive instrument and vibraharp are semantically related. You can use "Percussive instrument" instead a noun "Vibraharp".