static unsigned short gus_linearvol[128] = {
 0x0000, 0x08ff, 0x09ff, 0x0a80, 0x0aff, 0x0b40, 0x0b80, 0x0bc0,
 0x0bff, 0x0c20, 0x0c40, 0x0c60, 0x0c80, 0x0ca0, 0x0cc0, 0x0ce0,
 0x0cff, 0x0d10, 0x0d20, 0x0d30, 0x0d40, 0x0d50, 0x0d60, 0x0d70,
 0x0d80, 0x0d90, 0x0da0, 0x0db0, 0x0dc0, 0x0dd0, 0x0de0, 0x0df0,
 0x0dff, 0x0e08, 0x0e10, 0x0e18, 0x0e20, 0x0e28, 0x0e30, 0x0e38,
 0x0e40, 0x0e48, 0x0e50, 0x0e58, 0x0e60, 0x0e68, 0x0e70, 0x0e78,
 0x0e80, 0x0e88, 0x0e90, 0x0e98, 0x0ea0, 0x0ea8, 0x0eb0, 0x0eb8,
 0x0ec0, 0x0ec8, 0x0ed0, 0x0ed8, 0x0ee0, 0x0ee8, 0x0ef0, 0x0ef8,
 0x0eff, 0x0f04, 0x0f08, 0x0f0c, 0x0f10, 0x0f14, 0x0f18, 0x0f1c,
 0x0f20, 0x0f24, 0x0f28, 0x0f2c, 0x0f30, 0x0f34, 0x0f38, 0x0f3c,
 0x0f40, 0x0f44, 0x0f48, 0x0f4c, 0x0f50, 0x0f54, 0x0f58, 0x0f5c,
 0x0f60, 0x0f64, 0x0f68, 0x0f6c, 0x0f70, 0x0f74, 0x0f78, 0x0f7c,
 0x0f80, 0x0f84, 0x0f88, 0x0f8c, 0x0f90, 0x0f94, 0x0f98, 0x0f9c,
 0x0fa0, 0x0fa4, 0x0fa8, 0x0fac, 0x0fb0, 0x0fb4, 0x0fb8, 0x0fbc,
 0x0fc0, 0x0fc4, 0x0fc8, 0x0fcc, 0x0fd0, 0x0fd4, 0x0fd8, 0x0fdc,
 0x0fe0, 0x0fe4, 0x0fe8, 0x0fec, 0x0ff0, 0x0ff4, 0x0ff8, 0x0ffc
};