Morsiṅg
also known as: morchang · mukharsanku · Indian jaw harp
Small iron horseshoe-shaped frame with a thin metal tongue. The player presses the frame against the teeth and flicks the tongue with a finger; pitch is shaped by changing the volume of the oral cavity.
Family
Idiophone
Role
Secondary percussion
Exponents listed
0
Origin
Shared across South Asia, Central Asia, and Europe (the jaw harp is one of the oldest musical instruments known)
History & significance
Despite its primal global form, the morsing's idiomatic Carnatic usage is recent — late 19th to early 20th century. The instrument's small dynamic range and limited pitch-set make it specialist rather than universal, but its presence in a percussion ensemble adds a unique colour and breath texture.
In a Carnatic concert
Auxiliary percussion in the tani āvartanam, alongside mṛdaṅgam and ghaṭam / kañjirā. Provides a distinct breathy timbre and microtonal pitch inflection that the membrane percussion cannot produce.
Exponents
The morsiṅg is traditionally an ensemble instrument rather than a soloist's vehicle, and the concert canon does not centre on named exponents in the same way the lead melodic instruments do.