Music Orchestration

http://www.northernsounds.com/forum/forumdisplay.php/77-Principles-of-Orchestration-On-line

http://www.ibreathemusic.com/forums/showthread.php?t=6690

Classic Text:
The study of orchestration, Samual Adler

Jazz Orientation:
Arranging and Composing for the Small Ensemble: David Baker
Arranging concepts complete, Dick Groove

Classical Orientated:
Principles of Orchestration, Nikolay Rimsky

Pop/Movies Orientated:
Sounds and Scores, Henri Mancini

http://www.ludwinmusic.com/book.html



GPO Orchestration:
http://www.garritan.com/tutorial/

HARPS
Composing for harp

Orchestral Scores:
http://imslp.org/

Indian Music:
http://www.swarsystems.com/

Bass:
http://www.malletjazz.com/lessons/bassline.html

Courses:
http://www.filmmusicinstitute.com/fmi2110-2120.html
http://www.thinkspaceonline.com/co/ 

Midi Orchestration
http://www.groove3.com/str/midi-orchestration-explained.html