 HONOLULU--BUSINESS WIRE--The Sonic Fund II, L.P. Sonic, which beneficially owns approximately 6.8 of the outstanding common stock of Adverum Biotechnologies, Inc. NASDAQ: ADVM the Company or Adverum, today issued an investor presentation detailing the case for an improved Board at Adverum to better position the Company for success. Sonic has nominated three independent, highly qualified director candidates Jean Bennett, Jodi Cook and Herbert Hughes the Nominees for electi 