Question

Briefly describe the following terms: (i) Murchchana, (ii) Alaap.

Hint:

Think of Murchchana as an ancient scale-shifting technique (modal modulation), while Alaap is the slow, emotional, and freestyle introduction of a Raga.

Answer 1

Step 1: Explaining and Defining “Murchchana” (मूर्छना):
In ancient Indian musicology, a Murchchana is defined as the systematic, sequential ascent and descent of the seven notes of a scale, starting from different notes of a primary parent scale (Grama).
• Classical Definition: Sangeet Ratnakar defines it as: “Kramashah swaranaam arohashcha avrohanam murchchana uchyate” (The step-by-step ascending and descending order of notes is called Murchchana).
• How it Works: Historically, there were three parent scales (Gramas): Shadaj Grama, Madhyam Grama, and Gandhar Grama. Since each Grama had 7 notes, starting a scale sequentially from each note yielded 7 distinct Murchchanas. Thus, across the Gramas, there were a total of $21$ classical Murchchanas.
• Modern Significance: It is the exact precursor to the modern concept of Thaat (or scale modulation), where shifting the tonic note (Graha Bhedam or modal shifting) creates entirely new melodic modes.

Step 2: Explaining and Defining “Alaap” (आलाप):
An Alaap is the slow, leisurely, and rhythm-free improvisation and expansion of a Raga's melodic architecture. It is performed before the structured composition (Bandish) begins.
• Purpose: An Alaap gradually introduces the listener to the notes of the raga, establishes its core mood (rasa), reveals its signature phrases (pakad), and dwells on its dominant (vadi) and consonant (samvadi) notes.
• Form and Medium: It is traditionally performed in a slow tempo (Vilambit Laya) without any percussion accompaniment (like Tabla). It can be sung using open vowel sounds (known as Akar Alaap), musical syllables like “Noom-Toom” (classic Dhrupad style), or using the actual words of the lyric (Bol-Alaap).