Question:  Mumtaz Mahal is an album by  Taj Mahal Vishwa Mohan Bhatt and an Indian musician considered one of the most celebrated prodigies and musicians from what age
Context: Mumtaz Mahal is an album by American blues artist Taj Mahal, N. Ravikiran and Vishwa Mohan Bhatt. Taj Mahal is a 1963 film based on the historical legend of the Mughal emperor Shah Jahan.  As per the legend Shah Jahan created the Taj Mahal in fond remembrance and as a tomb for his beloved wife Mumtaz Mahal. Kester "Smitty" Smith is an American percussionist.  He is the drummer for the Taj Mahal Trio and has collaborated with jazz, blues and world musicians.  He has performed with and alongside Taj Mahal for over forty years.  He has recorded music with Taj Mahal, Geoff Muldaur, Peter Rowan, Cedella Booker, Morgan Freeman, Ellen McIlwaine, Mary Coughlan and Pinetop Perkins. Dilras Banu Begum (Persian: دلرس‌ بانو بیگم‎ ‎ , Urdu: دلرس بانو بیگم‎ ) ( 1622 – 8 October 1657) was the first wife and chief consort of Emperor Aurangzeb, the last of the great Mughal emperors.  She is also known by her posthumous title, Rabia-ud-Daurani ("Rabia of the Age").  The Bibi Ka Maqbara in Aurangabad, which bears a striking resemblance to the famous Taj Mahal (the mausoleum of Aurangzeb's mother Mumtaz Mahal), was commissioned by her husband to act as her final resting place. Chitravina N. Ravikiran (born 12 February 1967) is an Indian musician, considered one of the most celebrated prodigies and musicians from age two (2).  He was awarded the Madras Music Academy's Sangeetha Kalanidhi in 2017.  A slide instrumentalist, vocalist from age 5, composer, guru, author and orator, he is also the creator of the concept Melharmony in world music.  Son and disciple of revolutionary arts educator Chitravina Narasimhan, he is the grandson of musician "Gotuvadyam" Narayan Iyengar. Harry Manx is a Canadian musician who blends blues, folk music, and Hindustani classical music.  His official website describes his music as being a "blend Indian folk melodies with slide guitar blues, add a sprinkle of gospel and some compelling grooves and you'll get Manx's unique "mysticssippi" flavour."  Manx plays the slide guitar, harmonica, six-string banjo, mohan veena and Ellis stomp box.  He studied for five years in India with Vishwa Mohan Bhatt.  Bhatt is the inventor of the 20-stringed mohan veena, which has become Manx's signature instrument. The Black Taj Mahal ("Black Taj", "Kaala Taj", also "the 2nd Taj") is a legendary black marble mausoleum that is said to have been planned to be built across the Yamuna River opposite the Taj Mahal in Agra, Uttar Pradesh, India.  Mughal emperor Shah Jahan is said to have desired a mausoleum for himself similar to that of the one he had built in memory of his third wife, Mumtaz Mahal. Taj Mahal Bangladesh (Bengali: তাজ মহল বাংলাদেশ )is a scaled copy of the original Taj Mahal (a Mughal mausoleum located in Agra, India) located 10 miles east of the Bangladeshi capital, Dhaka in Sonargaon.  Unlike the original, work on the building took only five years.  Ahsanullah Moni, a wealthy Bangladeshi film-maker, announced his 'Copycat version of Taj Mahal' project in December 2008.  The project cost about USD$56 Million, and was built 20 miles northeast of Capital Dhaka.  Moni has explained that he built a replica of the Taj Mahal so that the poor of his nation can realise their dream of seeing neighbouring India's famed monument.  This caused complaints from Indian officials, "You can't just go and copy historical monuments" an official of Indian High Commission in Dhaka told press. A Meeting by the River is an album recorded by Ry Cooder and Vishwa Mohan Bhatt; it was recorded in September 1992 and released in April 1993 through the record label Water Lily Acoustics.  This improvised, collaborative album features Cooder on slide guitar and Bhatt on the "Mohan veena", a stringed instrument created by Bhatt.  "A Meeting by the River" was produced by Kavichandran Alexander and Jayant Shah, engineered by Alexander, and mastered by Kevin Michael Gray and Paul Stubblebine.  It peaked at number four on "Billboard"'s Top World Music Albums chart, and earned Cooder and Bhatt Grammy Awards for Best World Music Album at the 36th Grammy Awards (1994).  The album is included in Tom Moon's 2008 book "1,000 Recordings to Hear Before You Die". The Taj Mahal, an iconic structure in India, has inspired numerous replicas and derivatives.  "The Taj", informally, is now a major tourist attraction in Agra, Uttar Pradesh, and has been regarded as one of the New Seven Wonders of the World.  Since 1632, when Mughal emperor Shah Jahan began building the Taj to house the tomb of his favorite wife, Mumtaz Mahal, it has inspired many notable replicas, and major derivative structures include a 1678-started project of the emperor's grandson.  Some are intended to be scale models or otherwise to be more or less faithful copies, and others are designed with mild or extreme interpretations of the Taj's architecture adapted to serve other purposes.
Answer: two