Pbr 99 pack for sale

  • Learn about underwater acoustics and how sounds travel in different directions and across far distances via a marine audio highway called the SOFAR Channel. Robinson McClellan is a composer, writer, and teacher. His music has been performed, commissioned, and published widely. He has done artist residencies at MacDowell and Yaddo and earned his doctorate in composition from Yale. He works in product development, user care/feeding, and instructional design for music and education companies. He founded and directs ComposerCraft, a workshop for young composers.