Vedas has part(s) Samaveda
Four Vedas
The canonical division of the Vedas is fourfold (turīya) viz.,
Rigveda  (RV)
Yajurveda  (YV, with the main division TS vs. VS)
Samaveda  (SV)
Atharvaveda  (AV)Of these, the first three were the principal original division, also called "trayī vidyā"; that is, "the triple science" of reciting hymns (Rigveda), performing sacrifices (Yajurveda), and chanting songs (Samaveda). The Rig Veda most likely was composed between c. 1500 BCE and 1200 BCE. Witzel notes that it is the Vedic period itself, where incipient lists divide the Vedic texts into three (trayī) or four branches: Rig, Yajur, Sama and Atharva.Each Veda has been subclassified into four major text types – the Samhitas (mantras and benedictions), the Aranyakas (text on rituals, ceremonies such as newborn baby's rites of passage, coming of age, marriages, retirement and cremation, sacrifices and symbolic sacrifices), the Brahmanas (commentaries on rituals, ceremonies and sacrifices), and the Upanishads (text discussing meditation, philosophy and spiritual knowledge). The Upasanas (short ritual worship-related sections) are considered by some scholars as the fifth part. Witzel notes that the rituals, rites and ceremonies described in these ancient texts reconstruct to a large degree the Indo-European marriage rituals observed in a region spanning the Indian subcontinent, Persia and the European area, and some greater details are found in the Vedic era texts such as the Grhya Sūtras.Only one version of the Rigveda is known to have survived into the modern era. Several different versions of the Sama Veda and the Atharva Veda are known, and many different versions of the Yajur Veda have been found in different parts of South Asia.The texts of the Upanishads discuss ideas akin to the heterodox sramana-traditions.Embedded Vedic texts
Brahmanas
The Brahmanas are commentaries, explanation of proper methods and meaning of Vedic Samhita rituals in the four Vedas. They also incorporate myths, legends and in some cases philosophy. Each regional Vedic shakha (school) has its own operating manual-like Brahmana text, most of which have been lost. A total of 19 Brahmana texts have survived into modern times: two associated with the Rigveda, six with the Yajurveda, ten with the Samaveda and one with the Atharvaveda. The oldest dated to about 900 BCE, while the youngest Brahmanas (such as the Shatapatha Brahmana), were complete by about 700 BCE. According to Jan Gonda, the final codification of the Brahmanas took place in pre-Buddhist times (ca. 600 BCE).The substance of the Brahmana text varies with each Veda. For example, the first chapter of the Chandogya Brahmana, one of the oldest Brahmanas, includes eight ritual suktas (hymns) for the ceremony of marriage and rituals at the birth of a child. The first hymn is a recitation that accompanies offering a Yajna oblation to Agni (fire) on the occasion of a marriage, and the hymn prays for prosperity of the couple getting married. The second hymn wishes for their long life, kind relatives, and a numerous progeny. The third hymn is a mutual marriage pledge, between the bride and groom, by which the two bind themselves to each other. The sixth through last hymns of the first chapter in Chandogya Brahmana are ritual celebrations on the birth of a child and wishes for health, wealth, and prosperity with a profusion of cows and artha. However, these verses are incomplete expositions, and their complete context emerges only with the Samhita layer of text.Upaveda
The term upaveda ("applied knowledge") is used in traditional literature to designate the subjects of certain technical works. Lists of what subjects are included in this class differ among sources.
The Charanavyuha mentions four Upavedas:
Archery  (Dhanurveda), associated with the Yajurveda
Architecture (Sthapatyaveda), associated with the Rigveda.
Music and sacred dance (Gāndharvaveda), associated with the Samaveda
Medicine (Āyurveda), associated with  the Atharvaveda.Let drama and dance (Nātya, नाट्य) be the fifth vedic scripture. Combined with an epic story, tending to virtue, wealth, joy and spiritual freedom, it must contain the significance of every scripture, and forward every art. Thus, from all the Vedas, Brahma framed the Nātya Veda. From the Rig Veda he drew forth the words, from the Sama Veda the melody, from the Yajur Veda gesture, and from the Atharva Veda the sentiment.
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