Answer the question at the end by quoting:

Namdev, also transliterated as Namdeo and Namadeva, (traditionally, c. 1270 - c. 1350) was a poet-saint from Maharashtra, India who is significant to the Varkari sect of Hinduism. He is also venerated in Sikhism, as well as Hindu warrior-ascetic traditions such as the Dadupanthis and the Niranjani Sampraday that emerged in north India during the Islamic rule. The details of Namdev's life are unclear. He is the subject of many miracle-filled hagiographies composed centuries after he died.
Namdev's padas are not mere poems, according to Callewaert and Lath. Like other Bhakti movement sants, Namdev composed bhajans, that is songs meant to be sung to music. A Bhajan literally means "a thing enjoyed or shared". Namdev's songs were composed to be melodious and carry a spiritual message. They built on one among the many ancient Indian traditions for making music and singing. Namdev's bhajans, note Callewaert and Lath, deployed particular species of Raag, used Bhanita (or Chhap, a stamp of the composer's name inside the poem, in his case Nama), applied a Tek (or dhruva, repeated refrain) and a meter than helps harmonise the wording with the musical instrument, all according to Sangita manuals refined from the 8th to 13th centuries.  The musical genre of Namdev's literary works was a form of Prabandha - itself a very large and rich genre that includes dhrupad, thumri, tappa, geet, bhajan and other species. In some species of Indian music, it is the music that dominates while words and their meaning are secondary. In contrast, in Namdev's bhajan the spiritual message in the words has a central role, and the structure resonates with the singing and music. The songs and music that went with Namdev's works, were usually transmitted verbally across generations, in a guru-sisya-parampara (teacher-student tradition), within singing gharanas (family-like musical units).  Callewaert and Lath state that, "each single song of Namdev is a musical and textual unit and this unit is the basis for textual considerations". The unit contained Antaras, which are the smallest independent unit within that can be shifted around, dropped or added, without affecting the harmony or meaning, when a bhajan is being sung with music. In Namdev's songs, the dominant pattern is Caturasra, or an avarta with the 4x4 square pattern of musical matras (beat).

When did he compose these?





Answer the question at the end by quoting:

Hrithik Roshan (English: , born 10 January 1974) is an Indian actor who appears in Bollywood films. He has portrayed a variety of characters and is known for his dancing skills. One of the highest-paid actors in India, he has won many awards, including six Filmfares, four for Best Actor and one each for Best Debut and Best Actor (Critics). Starting in 2012, he appeared in Forbes India's Celebrity 100 based on his income and popularity.
Roshan was born on 10 January 1974 in Mumbai to a Punjabi family prominent in Bollywood. His father, film director Rakesh Roshan, is the son of music director Roshanlal Nagrath; his mother, Pinky, is the daughter of producer and director J. Om Prakash. His uncle, Rajesh, is a music composer. Roshan has an older sister, Sunaina, and was educated at the Bombay Scottish School. Roshan is of part Bengali ancestry from his paternal grandmother's side. Although Roshan practices Hinduism, he says that "I'm not religious. I don't visit temples. But I hope there is a superpower."  Roshan felt isolated as a child; he was born with an extra thumb fused to the one on his right hand, which led some of his peers to avoid him. He has stammered since the age of six; this caused him problems at school, and he feigned injury and illness to avoid oral tests. He was helped by daily speech therapy.  Roshan's grandfather, Prakash first brought him on-screen at the age of six in the film Aasha (1980); he danced in a song enacted by Jeetendra, for which Prakash paid him Rs100 (US$1.50). Roshan made uncredited appearances in various family film projects, including his father's production Aap Ke Deewane (1980). In Prakash's Aas Paas (1981), he appeared in the song "Shehar Main Charchi Hai". The actor's only speaking role during this period came when he was 12; he was seen as Govinda, the title character's adopted son, in Prakash's Bhagwaan Dada (1986). Roshan decided that he wanted to be a full-time actor, but his father insisted that he focus on his studies. In his early 20s, he was diagnosed with scoliosis that would not allow him to dance or perform stunts. Initially devastated, he eventually decided to become an actor anyway. Around a year after the diagnosis, he took a chance by jogging on a beach when he was caught in a downpour. There was no pain, and becoming more confident, he was able to increase his pace with no adverse effects. Roshan sees this day as "the turning point of [his] life."  Roshan attended Sydenham College, where he took part in dance and music festivals while studying, graduating in commerce. Roshan assisted his father on four films--Khudgarz (1987), King Uncle (1993), Karan Arjun (1995) and Koyla (1997)--while also sweeping the floor and making tea for the crew. After pack-up, Roshan would enact Shah Rukh Khan's scenes from Koyla and film himself to make a judgement about his performance as an actor. While he assisted his father, he studied acting under Kishore Namit Kapoor.

Who are his parents?
His father, film director Rakesh Roshan, is the son of music director Roshanlal Nagrath; his mother, Pinky, is the daughter of producer and director J. Om Prakash.