EXHIBIT 4.9 SPATIALIZER AUDIO LABORATORIES, INC. MODIFICATION AGREEMENT FOR ESCROWED PERFORMANCE SHARES 2 AGREEMENTSpatializer Audio Laboratories Inc • March 31st, 1997 • Semiconductors & related devices • California
Company FiledMarch 31st, 1997 Industry Jurisdiction
ARTICLE II PURCHASER'S REPRESENTATIONS AND WARRANTIESSpatializer Audio Laboratories Inc • March 31st, 1997 • Semiconductors & related devices • California
Company FiledMarch 31st, 1997 Industry Jurisdiction