Ornaments
Three small movements do most of the work: a shake, a fast knot of notes, and a grace note leaned on and left. All of them are slides — meend at a smaller scale.
Gamak — the shake
A note pulled repeatedly from a neighbour and back, on one bow, fast enough that the ear hears one thick vibrating note rather than an alternation. On a sarangi this is done by the left hand rocking, not by the bow.
The plain note is inert by comparison. Gamak is how a held note stays alive on an instrument with no vibrato tradition of the violin kind.
- From below, usually. The shake comes up to the note from the note beneath it, so the target still sounds like the main pitch.
- How wide? A whole step is standard, a semitone is subtler, a third is a statement. The width is a stylistic choice.
- Keep the bow steady. If the bow pulses with the hand you get a wobble, which is a different and much less good effect.
Kan — the grace note
A note touched on the way in and immediately left, too short to be heard as a note of its own. It gives the main note a direction — it arrives from somewhere instead of just starting.
The difference is small and it is the difference between a phrase that sounds Nepali and one that sounds like an exercise.
Murki — the knot
A tiny cluster of notes around the main one, over almost before it starts. Unlike gamak it has a shape you could write down; unlike a palta it is fast enough that the individual notes are not heard as melody.
Play them slowly first — data aside, a murki you
cannot play slowly is a murki you cannot play.
In context
The murki sits on the first beat of a phrase and then the phrase continues. Slowed down here so you can see the shape.
How much
Every one of these can be overdone, and a beginner who has just learned gamak will put it on every note. The Gandharba style is not lavishly ornamented — it is a style built around a singing voice and a walking pace, and the ornaments mark the notes that matter rather than decorating all of them.
- Ornament the long notes. A note held for two beats can take a gamak. A note that lasts half a beat cannot.
- Ornament the resting notes. Sa and Pa, where a phrase settles, are where the ear has time to listen.
- Leave the fast bits plain. In a jhyaure at dance tempo there is no room, and the rhythm is the interest.