Bb Alto Serial Numbers
Example 1: On September 16, 1992, I voiced and glued together
altos 1811 through 1831.
Example 2: If your alto ocarina is number 683, it was glued together on April
16, 1987.
| Date | Serial Number |
| December 13, 1983 | 2 |
| - | 10 |
| - | 25 |
| - | 30 |
| - | 40 |
| - | 50 |
| - | 70 |
| - | 80 |
| - | 100 |
| - | 110 |
| - | 120 |
| August 1, 1984 | 126 |
| September 1, 1984 | 142 |
| September 23, 1985 | 151 |
| September 24, 1985 | 160 |
| September 24, 1985 | 170 |
| September 25, 1985 | 180 |
| December 12, 1985 | 190 |
| January 12, 1985 | 200 |
| January 13, 1985 | 210 |
| January 14, 1985 | 226 |
| March 2, 1985 | 240 |
| March 18, 1985 | 243 |
| March 28, 1985 | 252 |
| April 18, 1985 | 256 |
| April 20, 1985 | 270 |
| May 17, 1985 | 282 |
| June 25, 1985 | 293 |
| July 1, 1985 | 302 |
| August 12, 1985 | 312 |
| August 13, 1985 | 322 |
| August 19, 1985 | 332 |
| October 3, 1985 | 340 |
| October 7, 1985 | 350 |
| October 21, 1985 | 360 |
| November 20, 1985 | 370 |
| December 2, 1985 | 385 |
| December 28, 1985 | 395 |
| December 29, 1985 | 415 |
| January 12, 1986 | 418 |
| February 19, 1986 | 422 |
| February 23, 1986 | 450 |
| March 27, 1986 | 460 |
| March 29, 1986 | 470 |
| March 30, 1986 | 480 |
| March 31, 1986 | 500 |
| June 11, 1986 | 510 |
| June 12, 1986 | 518 |
| June 20, 1986 | 524 |
| July 2, 1986 | 544 |
| August 10, 1986 | 562 |
| August 27, 1986 | 580 |
| August 28, 1986 | 602 |
| September 18, 1986 | 614 |
| November 7, 1986 | 629 |
| February 24, 1987 | 640 |
| February 27, 1987 | 650 |
| March 1, 1987 | 659 |
| April 15, 1987 | 670 |
| April 16, 1987 | 695 |
| July 13, 1987 | 731 |
| July 16, 1987 | 749 |
| September 20, 1987 | 780 |
| November 7, 1987 | 800 |
| November 8, 1987 | 819 |
| November 25, 1987 | 831 |
| December 8, 1987 | 832 |
| December 10, 1987 | 839 |
| July 4, 1988 | 842 |
| August 24, 1988 | 862 |
| September 3, 1988 | 899 |
| January 11, 1989 | 907 |
| January 22, 1989 | 920 |
| February 2, 1989 | 940 |
| March 22, 1989 | 950 |
| June 16, 1989 | 990 |
| July 11, 1989 | 1030 |
| September 15, 1989 | 1050 |
| September 17, 1989 | 1060 |
| October 31, 1989 | 1080 |
| November 1, 1989 | 1100 |
| November 21, 1989 | 1120 |
| March 8, 1990 | 1150 |
| March 10, 1990 | 1160 |
| March 13, 1990 | 1180 |
| July 16, 1990 | 1200 |
| July 27, 1990 | 1220 |
| July 30, 1990 | 1240 |
| September 26, 1990 | 1250 |
| September 27, 1990 | 1270 |
| October 12, 1990 | 1300 |
| November 10, 1990 | 1310 |
| December 23, 1990 | 1330 |
| January 18, 1991 | 1334 |
| January 30, 1991 | 1350 |
| March 12, 1991 | 1351 |
| April 8, 1991 | 1371 |
| April 9, 1991 | 1401 |
| April 10, 1991 | 1411 |
| April 14, 1991 | 1430 |
| May 21, 1991 | 1431 |
| June 22, 1991 | 1481 |
| June 23, 1991 | 1511 |
| June 25, 1991 | 1531 |
| September 14, 1991 | 1566 |
| September 25, 1991 | 1596 |
| October 1, 1991 | 1607 |
| October 10, 1991 | 1608 |
| October 12, 1991 | 1673 |
| October 25, 1991 | 1674 |
| March 14, 1992 | 1704 |
| March 15, 1992 | 1779 |
| April 17, 1992 | 1809 |
| July 27, 1992 | 1810 |
| September 16, 1992 | 1831 |
| September 17, 1992 | 1881 |
| October 9, 1992 | 2017 |
| November 20, 1992 | 2057 |
| February 11, 1993 | 2087 |
| February 13, 1993 | 2107 |
| February 15, 1993 | 2119 |
| February 17, 1993 | 2159 |
| February 22, 1993 | 2219 |
| February 26, 1993 | 2239 |
| March 24, 1993 | 2240 |
| April 22, 1993 | 2260 |
| July 24, 1993 | 2380 |
| February 9, 1994 | 2384 |
| February 21, 1994 | 2440 |
| February 23, 1994 | 2484 |
| July 13, 1994 | 2534 |
| July 15, 1994 | 2584 |
| September 16, 1994 | 2614 |
| October 28, 1994 | 2615 |
| December 8, 1994 | 2635 |
| December 26, 1994 | 2665 |
| December 29, 1994 | 2705 |
| December 30, 1994 | 2745 |
| April 13, 1995 | 2746 |
| June 22, 1995 | 2756 |
| June 26, 1995 | 2758 |
| June 30, 1995 | 2806 |
| July 2, 1995 | 2846 |
| July 5, 1995 | 2930 |
| July 13, 1995 | 2946 |
| July 17, 1995 | 2978 |
| August 15, 1995 | 3020 |
| August 20, 1995 | 3044 |
| March 30, 1996 | 3084 |
| March 31, 1996 | 3124 |
| April 9, 1996 | 3144 |
| April 10, 1996 | 3174 |
| April 14, 1996 | 3205 |
| April 15, 1996 | 3235 |
| April 16, 1996 | 3255 |
| May 10, 1996 | 3275 |
| May 24, 1996 | 3295 |
| May 28, 1996 | 3315 |
| June 4, 1996 | 3335 |
| August 22, 1997 | 3355 |
| August 23, 1997 | 3395 |
| September 9, 1997 | 3425 |
| September 10, 1997 | 3455 |
| September 16, 1997 | 3475 |
| March 14, 1998 | 3495 |
| March 15, 1998 | 3505 |
| March 16, 1998 | 3510 |
| May 8, 1998 | 3540 |
| May 9, 1998 | 3560 |
| May 20, 1998 | 3561 |
| May 29, 1998 | 3571 |
| July 30, 1998 | 3581 |
| July 31, 1998 | 3601 |
| August 3, 1998 | 3621 |
| August 4, 1998 | 3631 |
| August 23, 1998 | 3651 |
| August 28, 1998 | 3671 |
| August 29, 1998 | 3691 |
| September 15, 1998 | 3710 |
| October 7, 1998 | 3711 |
| May 4, 1999 | 3721 |
| May 5, 1999 | 3731 |
| May 12, 1999 | 3741 |
| May 13, 1999 | 3771 |
| May 26, 1999 | 3790 |
| August 22, 1999 | 3820 |
| August 25, 1999 | 3840 |
| August 27, 1999 | 3870 |
| August 28, 1999 | 3890 |
| October 15, 1999 | 3910 |
| October 17, 1999 | 3920 |
| April 8, 2000 | 3980 |
| April 9, 2000 | 4000 |
| May 20, 2000 | 4050 |
| May 21, 2000 | 4080 |
| June 3, 2000 | 4110 |
| June 4, 2000 | 4140 |
| June 25, 2000 | 4160 |
| August 6, 2000 | 4180 |
| September 7, 2000 | 4230 |
| September 8, 2000 | 4277 |
| November 13, 2000 | 4278 |
| March 4, 2001 | 4305 |
| May 5, 2001 | 4355 |
| May 6, 2001 | 4365 |
| May 9, 2001 | 4366 |
| July 8, 2001 | 4367 |
| July 13, 2001 | 4368 |
| September 2, 2001 | 4388 |
| September 6, 2001 | 4438 |
| September 7, 2001 | 4448 |
| October 5, 2001 | 4498 |
| October 6, 2001 | 4518 |
| October 7, 2001 | 4528 |
| October 26, 2001 | 4557 |
| November 24, 2001 | 4567 |
| November 25, 2001 | 4587 |
| November 29, 2001 | 4659 |
| May 18, 2002 | 4690 |
| May 25, 2002 | 4710 |
| May 27, 2002 | 4711 |
| June 2, 2002 | 4731 |
| June 22, 2002 | 4761 |
| August 2, 2002 | 4791 |
| August 3, 2002 | 4821 |
| August 4, 2002 | 4851 |
| September 27, 2002 | 4871 |
| September 28, 2002 | 4881 |
| September 29, 2002 | 4891 |
| October 4, 2002 | 4911 |
| October 5, 2002 | 4931 |
| October 12, 2002 | 4941 |
| November 16, 2002 | 4951 |
| November 17, 2002 | 4971 |
| November 29, 2002 | 4996 |
| March 14, 2003 | 5036 |
| March 15, 2003 | 5066 |
| March 16, 2003 | 5086 |
| April 12, 2003 | 5098 |
| June 8, 2003 | 5099 |
| June 20, 2003 | 5110 |
| June 21, 2003 | 5150 |
| June 22, 2003 | 5170 |
| June 28, 2003 | 5190 |
| August 31, 2003 | 5230 |
| September 1, 2003 | 5237 |
| September 4, 2003 | 5267 |
| September 5, 2003 | 5297 |
| September 6, 2003 | 5307 |
| November 1, 2003 | 5327 |
| November 2, 2003 | 5337 |
| November 7, 2003 | 5357 |
| November 8, 2003 | 5387 |
| November 9, 2003 | 5407 |
| May 20, 2004 | 5417 |
| May 21, 2004 | 5436 |
| June 18, 2004 | 5466 |
| June 19, 2004 | 5486 |
| June 28, 2004 | 5487 |
| September 9, 2004 | 5507 |
| September 10, 2004 | 5527 |
| September 11, 2004 | 5537 |
| September 12, 2004 | 5547 |
| September 24, 2004 | 5567 |
| September 25, 2004 | 5571 |
| November 12, 2004 | 5601 |
| November 13, 2004 | 5610 |
| February 16, 2005 | 5611 |
| April 23 , 2005 | 5631 |
| April 24 , 2005 | 5651 |
| May 17, 2005 | 5652 |
| May 26, 2005 | 5653 |
| May 27, 2005 | 5654 |
| June 22, 2005 | 5661 |
| July 25, 2005 | 5691 |
| July 26 2005 | 5731 |
| September 8, 2005 | 5751 |
| October 2, 2005 | 5761 |
| October 6, 2005 | 5781 |
| October 7, 2005 | 5811 |
| October 8, 2005 | 5821 |
| October 9, 2005 | 5841 |
| October 10, 2005 | 5845 |
| November 4, 2005 | 5890 |
| November 5, 2005 | 5920 |
| November 6, 2005 | 5940 |
| November 7, 2005 | 5942 |
| November 25, 2005 | 5960 |
| November 26, 2005 | 5970 |
| November 27, 2005 | 5980 |
| July 23, 2006 | 5989 |
| September 9, 2006 | 6000 |
| October 9, 2006 | 6030 |
| October 10, 2006 | 6070 |
| October 11, 2006 | 6090 |
| October 12, 2006 | 6100 |
| October 16, 2006 | 6110 |
| July 25, 2007 | 6130 |
| July 28, 2007 | 6140 |
| October 13, 2007 | 6160 |
| October 14, 2007 | 6180 |
| October 19, 2007 | 6190 |
| October 21, 2007 | 6210 |
| October 22, 2007 | 6230 |
| October 23, 2007 | 6260 |
| October 24, 2007 | 6270 |
| October 25, 2007 | 6280 |
| October 26, 2007 | 6287 |
| November 17, 2007 | 6288 |
| November 29, 2009 | 6298 |
| December 12, 2009 | 6308 |
