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Our Founder

Where Musical Talent
Meets Timeless Beauty

Helen Gumanti is the visionary force behind The Grand Signature Piano, a role she approaches not merely as a business owner, but as a lifelong artist and connoisseur. A classically trained pianist with a degree in Piano Performance from the University of Texas at Austin, Helen possesses an intimate understanding of the relationship between a musician and their instrument.

"Life is like a piano: the white keys represent happiness and the black shows sadness. But as you go through life’s journey, remember that the black keys also makes music."

Her journey is defined by a unique intersection of artistry and industry. Before establishing The Grand, Helen honed her expertise in the world of ultra-luxury materials as the CEO of a leading premium stone company. This dual background—mastering both the ethereal beauty of music and the tangible permanence of luxury craftsmanship—allows her to curate a collection that is unrivaled in Indonesia.

Driven by a desire to elevate the nation’s musical landscape, Helen founded The Grand Signature Piano to be more than a showroom; she envisioned a sanctuary for acoustic perfection. She personally curates a portfolio of the world’s most prestigious heritage brands, holding exclusive rights to masterpieces like Fazioli and Blüthner. Under her stewardship, The Grand has become the definitive destination where the "art of the piano" is preserved, celebrated, and passed on to the next generation of discerning artists.

Our location

Plaza Indonesia, Jl. M.H. Thamrin No.28-30 Level 3
H11A-H12, RT.9/RW.5,
Gondangdia, Jakarta, Kota
Jakarta Pusat, Daerah Khusus
Ibukota Jakarta 10350

Opening hours

Open daily from 09.00 to 17.00

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