74 days as the g.d

74 days x 24 hours = 1776 hours ... a Mason number MDCCLXXVI = 1776
and identifying the like, sound amounts ......................... CC XX = 220 Octaves, a wave.

78 days x 24 hours = 1872 hours ... a Mayan number as their Mayan Long Count cycle 1872000 'days'
.
there is a four day difference between the mayan long count number and the days of independence.

4 days = 96 hours

which one?  they are, both.

1872 / 96 = 19.5 perhaps the  T'constant...

as written by Mr. Shaw
http://www.vortexmaps.com/planets.php
" Spherical Geometry & 19.5 Degrees throughout the solar system"

also the percent of "GDP" known as 'Tax revenue', about other things.... a side note.

and I, my eyes eye...
used 195 in the count of days...

From date:Friday, December 21, 2012, Winter Solstice, 'end' Mayan Long Count cycle, current.

Added 195 days
Resulting date: Thursday, July 4, 2013, Date of US Independence

Check it here... c'licks

195
195
195+
585 also the sum of

117 = 13 x 9 I
104 = 13 x 8 H
091 = 13 x 7
078 = 13 x 6
065 = 13 x 5
052 = 13 x 4
039 = 13 x 3
026 = 13 x 2
013 = 13 x 1
as a reminder Mayan, pyramids were built, nine levels tall....

and where does 195 come from?

13 x 13 = 169
13 + 13 = 026
sums .. = 195 

plus  +
times x
together now * eight points the star, solidly.