sE Electronics Acoustic Treatment Filter PRO in Black B2B Sibelius is the world’s best-selling

Sibelius is the world’s best-selling notation software that professionals rely on produce richly detailed scores

capable of 3-dimensional high-resolution sound recordings

Includes 3 Year Elite Live Support package for expert technical assistance

Guitar amp output and headphone monitor output with separate master volume control

sE Electronics Acoustic Treatment Filter PRO in Black B2B Sibelius is the world’s best-sellingThe original, patented, portable acoustic treatment device. Since sE invented the Reflexion Filter in 2006, countless units have made their way into studios and homes worldwide and it remains indisputably the industry standard for portable, effective acoustic treatment.