Symphonic Bands:

Chicagoland Area:
     Northshore Concert Band -
www.northshoreband.org
     Wheaton Municipal Band -
www.wheatonmunicipalband.org
     Prairie Brass Band -
www.prairiebrass.org
     Chicago Brass Band -
www.chicagobrassband.org
     Illinois Brass Band -
www.illinoisbrassband.org

Worldwide:
     United States Marine Band "The President's Own"-
www.marineband.usmc.mil
     United States Air Force Band -
http://www.usafband.com/
     United States Army Band "Pershing's Own"-
www.army.mil/armyband
     United States Army Field Band -
www.army.mil/fieldband
     United States Navy Band -
www.navyband.navy.mil
     United State Coast Guard Band - 
http://www.uscg.mil/band/

Orchestras:


Chicagoland Area:
     Chicago Symphony -
www.cso.org
     Northwest Symphony Orchestra (held at Maine West) -
http://www.northwestsymphony.org/
     Park Ridge Civic Orchestra - http://prcocivo.park-ridge.il.us/default.html
     Skokie Valley Symphony Orchestra - www.skokievalleysymphony.org
     Elgin Symphony Orchestra -
www.elginsymphony.org

Worldwide:
     New York Philharmonic -
www.newyorkphilharmonic.org
     New York Philharmonic KIDZONE -
http://www.nyphilkids.org/main.phtml
     Berlin Philharmonic -
www.berlin-philharmonic.com/index_en.html
     Vienna Philharmonic -
www.wienerphilharmoniker.at/index_en.html
     Boston Pops -
www.bso.org/armsOfBSO.jhtml?catName=Pops&area=pop

Other Performing Ensembles:

Chicagoland Area:
     Music of the Baroque -
www.baroque.org
     Chicago Sinfonietta -
chicagosinfonietta.org
     Lyric Opera -
www.lyricopera.org

Worldwide:
     Canadian Brass -
www.canbrass.com
     Boston Brass -
www.bostonbrass.com
     Empire Brass -
www.empirebrass.com
     Dallas Brass -
www.dallasbrass.com