Heir to a Hindustani classical lineage passed down from his father Partha Chatterjee (and his father’s teacher Pandit Nikhil Banerjee), virtuoso sitarist Purbayan Chatterjee is thrilled to share ‘Unbounded – Abaad’, his new album from the UK-based, South Asian-focused music media platform Sufiscore.

The album reflects not only Chatterjee’s mastery of his native musical tongue but also what he calls “his love story with jazz” and his inquisitive approach to music of all kinds, blending a wealth of colors from master musicians around the world. “I’m trying to create a sound that appeals to the greater diaspora,” Chatterjee says, “incorporating the nuances of Western harmony along with the embellishments and ornaments of Indian music in terms of my playing, my phrasing, my thinking.”

Joining him in this endeavor are musicians of the highest caliber with a likeminded global sensibility, including banjo pioneer Béla Fleck (whose duo work with the late Chick Corea was formative for Chatterjee); keyboardist Jordan Rudess of the progressive metal band Dream Theater; longtime Pat Metheny drummer Antonio Sanchez; Snarky Puppy bassist and founder Michael League; and acclaimed jazz clarinetist Anat Cohen. Among the eminent Indian musicians featured are Ustad Zakir Hussain (tabla), V. Selvaganesh (kanjira) and Shankar Mahadevan (vocals), all of whom worked with the great John McLaughlin in his innovative acoustic fusion project Shakti.

“I think to a lot of Indian listeners, Shakti is the first door through which we see cross-cultural collaborative music,” Chatterjee maintains. “As crossover musicians we revere Shakti because of the way John Ji explored the Carnatic tradition and beautifully found a harmonic context to it. Zakir bhai [brother] also embodies that bridge, much like Pandit Ravi Shankar did in the ’60s and ’70s. He’s been a mentor and esteemed colleague. You hear so many elements of Latin percussion in the way he plays the tabla, in addition to the North and South Indian traditions.”

Though Chatterjee composed the songs, each one enfolds the ideas and personalities of various co-collaborators along the way. Many others appear as special guests — ace session players who fulfilled a highly important role. “Khula Asmaan — Firmament,” with lyrics by Pinky Poonawala sung by the Indian master Javed Ali, combines Rudess’ dizzying keyboards and Guy Bernfeld’s electric bass with the animated world percussion of Taufiq Qureshi, the drumming of Darshan Doshi and the guitar and flute of Rickraj and Paras Nath respectively. This complex prog-rock whirlwind, inspired by the traditions of Sufi Islam, is “a cross between a classical bandish [fixed melodic composition] and a Sufi kalam [devotional song],” Chatterjee notes.

The album was mixed by Aditya Srinivasan at Seven Heaven Studios, mastered by Christian Wright at Abbey Road Studios in London and mixed for Dolby Atmos by Sethuraman Kuppaiyandi, again at Seven Heaven. The album art, by Aniruddh Mehta, evokes an imaginary space or sacred room, similar to how each song contains layers of intricacies. The patterns themselves are inspired from traditional Indian weaves and tilework, while the globe in the center reiterates the worldwide collaboration process.

In all, ‘Unbounded – Abaad’ showcases “six different kinds of music from our subcontinent, brought into close contact with six different styles from jazz and other realms,” Chatterjee concludes. “Improvisation is the most common connection point. The language of music can take you from one realm to the other — to feel that sense of being ‘looked after,’ essentially. Through it you’re finding a mode of communication with a greater energy, a common energy that binds us all together.”

In this way, ‘Unbounded – Abaad’ is an emblematic sophomore release from Sufiscore: not just a traditional label but a YouTube channel amassing millions of views of songs from the Asian and South Asian markets. By celebrating new creative processes with leading musicians adapting to adversity as they continue to explore global fusion, Sufiscore is opening doors to international collaborations wherever musicians are in the world. Through live-syncing, remote recording and other practices, Sufiscore seeks to usher in new ways of making and consuming music online.