Dṛg-Dṛśya-Viveka

The Dṛg-Dṛśya-Viveka or Vâkyasudhâ is an Advaita Vedanta text attributed to Bhāratī Tīrtha or Vidyaranya Swami (c. 1350)

Authorship
Although also attributed to Adi Shankara, the text is most commonly attributed to Bharatī Tīrtha (c. 1350). It is also known as Vakya Suddha, which is attributed to Adi Shankara.

Contents
The Dṛg-Dṛśya-Viveka contains 46 slokas performing an inquiry into the distinction between the "seer" (Dṛg) and the "seen" (Dṛśya), an overview of samadhi, centering on savikalpa and nirvikalpa, and the identity of Atman and Brahman.