Bhana

Bhana or "bhāṇa" (Sanskrit: भाण ) (one act monologue Sanskrit plays)
In the Vedic literature, there are several references to singing, dancing, music and entertaining performances by professional entertainers. In the Rig Veda there are " mantras" with pronounced story element in dialogue form – dramatic soliloquy, dialogue and chorus, traditionally known as "Akhyana" which fact points at the existence of some kind of drama-entertainment e.g. "The Repentant Gambler" Rig Veda X.3.5, "The Frog Play" (Rig Veda VII.6), "Yama and Yami" Rig VedaX.1, "Chorus" Rig Veda IX.11. Some scholars think that such dramatic hymns were enacted by the priests at the time of Yajna ceremonies; it is possible that the drama proper emanated from the rituals then performed. "Bhāna Padataditakam" set in the city of Ujjayani describes "Bhāṇa" plays as "Eka Nata Nātak" or single actor play. 
As per the rules laid down by Bharata in the 4th or the 5th century A.D., Bhāṇa, described by him in Chapter 19 of Nātyaśastra, is a monologue spoken by a dissolute hero called "viṭa", dialogue is simulated by having the "viṭa" respond to imagined voices or asking questions of unseen characters and repeating their answers to the audience; Bharata insists that plays of this type should contain the elements of a kind of dance called the "lāsya" but did not favour the graceful style called "kaiśikī vṛtti", which allows for love and gallantry. Many centuries later, Dhananjaya specified that a "bhāṇa" should be rendered in the "bhāratī vṛtti" and that the heroic ("vīra") and erotic ("śṛṅgāra") sentiments should prevail but like Bharata did not make specific mention of the comic element; "bhāratī vṛtti" suggests the comic element and allows "kaiśikī vṛtti". 
Abhinavagupta states that "bhānas" are chronicles of prostitutes and men who live by their wit. Kohala is of the view that the "bhānas" should have only "śṛṅgārarasa". Saradātanaya states: 
Śārṅgadeva defines "lāsya" as a delicate dance that stimulates erotic sentiments. From "bhāṇas" there developed two minor dramatic types – "bhāṇaka" and "bhāṇikā" or "bhāna" and "bhāni".
Early "Nāṭyaśāstra" tradition describes eleven genres of Sanskrit dramas, and "Bhāṇa" is one of them; these genres had evolved around different cultural and social settings representing diverse patronage. "Bhāṇa" is a single act play with two conjectures or sandhis – the opening and the conclusion; it is a drama where a single actor creates a number of characters and episodes by his mono-acting. In this genre, the plot is invented and usually deals with a gallant parasite ("viṭa") who goes on an errand to appease a courtesan ladylove his noble friend. All en route happenings are narrated with ingenious techniques of "ekāhārya abhinaya" (the adoption of characters without the change of costumes or get-up) resorting to the stage convention of "ākāśa bhāṣita" (speech in the air) to hold forth conversations with imaginary characters who are not seen on the stage.
In the Brihadaranyaka Upanishad verse I.ii.4,
the term "Bhāṇam" (भाणम) refers to the sound "bhān" uttered by Brahman consisting of light and knowledge, and joy; and simultaneously speech arose. The arising of speech means the creation of the worlds, i.e. act of creation. The Lord himself is called "bhāna", because His form is "Bhā" – light and knowledge and "na" – bliss or joy.