diff --git a/libcelt/modes.c b/libcelt/modes.c
index 30d7a3e8..7b38c1e8 100644
--- a/libcelt/modes.c
+++ b/libcelt/modes.c
@@ -46,6 +46,8 @@ static const celt_int16 eband5ms[] = {
        0,  1,  2,  3,  4,  5,  6,  7,  8, 10, 12, 14, 16, 20, 24, 28, 34, 40, 48, 60, 78, 100
 };
 
+#if 1
+
 #define BITALLOC_SIZE 9
 /* Bit allocation table in units of 1/32 bit/sample (0.1875 dB SNR) */
 static const unsigned char band_allocation[] = {
@@ -61,6 +63,26 @@ static const unsigned char band_allocation[] = {
 255,255,255,255,255,255,255,255,255,255,255,255,255,255,252,220,188,144,104, 84, 60,
 };
 
+#else
+/* Alternate tuning (partially derived from Vorbis) */
+#define BITALLOC_SIZE 11
+/* Bit allocation table in units of 1/32 bit/sample (0.1875 dB SNR) */
+static const unsigned char band_allocation[] = {
+  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+ 85, 85, 75, 70, 63, 55, 50, 45, 40, 35, 33, 28, 15,  1,  0,  0,  0,  0,  0,  0,  0,
+108,105, 96, 88, 83, 77, 72, 66, 59, 53, 49, 44, 41, 37, 30, 27,  1,  0,  0,  0,  0,
+120,117,108,100, 95, 89, 84, 78, 71, 65, 61, 56, 53, 49, 42, 34, 30, 25,  1,  0,  0,
+136,131,123,118,109, 99, 93, 87, 81, 75, 69, 66, 61, 56, 50, 45, 40, 35, 32,  1,  1,
+151,148,138,131,122,113,105,102, 96, 92, 85, 82, 76, 68, 63, 58, 51, 44, 38, 27,  8,
+171,168,158,147,139,130,123,119,111,108,103, 99, 91, 82, 78, 75, 66, 55, 48, 36, 12,
+187,184,174,163,155,146,139,135,127,124,119,115,107, 98, 94, 91, 82, 71, 64, 52, 28,
+203,200,191,181,174,166,159,156,149,147,143,139,132,124,121,119,110,100, 94, 83, 60,
+219,216,207,197,190,183,176,173,166,164,161,157,150,142,139,138,129,119,113,102, 80,
+229,229,224,222,223,224,224,225,222,221,221,220,220,219,218,200,178,154,146,130,102,
+};
+
+#endif
+
 #ifdef STATIC_MODES
 #include "static_modes.c"
 #endif