Pedal tones are special notes in the harmonic series of cylindrical-bore brass instruments. A pedal tone has the pitch of its harmonic series' fundamental tone. Its name comes from the pedal keyboard pedals of a pipe organ, which are used to play 16' and 32' sub-bass notes. Cylindrical brasses do not naturally vibrate at this frequency. A closed cylinder vibrates at only the odd members of its harmonic series.
March Shreveport Weather-Shreveport in March has recorded a record high temperature of 92 and, the average high is 70. Shreveport has experienced a record low temperature of 17 and, the typical low is 47. Shreveport averages 4.18 inches of precipitation in March.
Louisiana was the 18 th state in the USA; it became a state on April 30, 1812. State Abbreviation - LA State Capital - Baton Rouge Largest City - New Orleans Area - 51,843 square miles [Louisiana is the 31st biggest state in the USA] Population - 4,625,470 (as of 2013) [Louisiana is the 25th most populous state in the USA]