The Brahmanas always recite the excellent ShataRudriya in his honour, thai is in the Vedas as also that which has been composed by Vyasa.
वेदे चास्य विदुर्विप्राः शतरुद्रीयमुत्तमम्। व्यासेनोक्तं च यच्चापि उपस्थानं महात्मनः॥