Khamaj is one of the sweetest and most romantic ragas in Hindustani classical music — a light, graceful melody-scape that has become the natural home of the tradition's most tender semi-classical forms. It is the namesake of the Khamaj thaat, and it has an appealing asymmetric structure: its ascent omits Rishabh and uses the shuddha (natural) Nishad, while its descent is full and introduces the komal (flat) Nishad. This two-Nishad play is the heart of Khamaj, giving it a bright rise and a tender, slightly wistful return.
Khamaj is essentially a "light" raga — not in the sense of being shallow, but in its graceful, unburdened character. It carries a romantic, playful sweetness that makes it ideal for thumri, dadra, ghazal, tappa and film music, and it is one of the ragas most closely associated with the expression of shringara, romantic love, in its gentle and joyful forms. Its Carnatic counterpart is Harikambhoji, the 28th melakarta, with which it shares its essential scale.
The raga's mood is warm and inviting rather than grave or profound. It belongs to the night, and its sweet, flowing phrases seem made for songs of love and longing. Because it is so melodious and flexible, Khamaj is often rendered with freedom, and many light classical pieces move gracefully in and out of its world.
Students love Khamaj because it is both beautiful and approachable. Its sweet scale is easy to learn, its two-Nishad structure teaches an important lesson about ascent and descent, and its romantic mood makes it a joy for expressive, melodic singing. Because so many thumris, ghazals and film songs live in Khamaj, students can apply it widely and hear it constantly.
The repertoire and popular legacy are rich. The famous "Chhap Tilak Sab Chheeni," the qawwali-thumri attributed to Amir Khusrau, lives in Khamaj, as do countless thumris and ghazals of love and longing. Indian film music has drawn on Khamaj for many warm, romantic melodies. Its sweet, graceful character keeps it perennially popular with performers and audiences alike.