4種バイラヴィ：シュッツ・バイラヴィ／シンドゥ・バイラヴィ／ムルターニー・バイラヴィ／カッチ・バイラヴィ

月下のサーランギー～スルタン・カーンの芸術 is a studio album released on January 21, 1994, under the SEVEN SEAS label. The album features performances on the sāraṅgī, a bowed string instrument central to Hindustani classical music. The primary artist remains uncredited in available documentation.

The album adopts a CD format. Track 2, titled \"4種バイラヴィ\", presents a suite of four rāga variations rooted in the Bilāval thāṭ. The composition sequences the following rāgas: Shuddha Bilāval, Shindhu Bilāval, Murtānī Bilāval, and Kāchhī Bilāval. The track exemplifies the improvisational and melodic intricacy characteristic of North Indian classical tradition. No further details about the recording sessions, accompanying artists, or production personnel are publicly confirmed.

The album title translates to \"Sāraṅgī under the Moonlight: The Art of Sultan Khan\", though the connection to Ustad Sultan Khan—a renowned sāraṅgī and vocal exponent—is unverified in this release. The label SEVEN SEAS specialized in world music and traditional instrumental recordings during the 1990s, but specific catalog metadata for this release remains limited.