Do you need a free library of high-quality, carefully-recorded samples of a wide variety of musical instruments? The University of Iowa Electronic Music Studios' Musical Instrument Samples page has got you covered, from alto flute to violin. [more inside]
The Orchestra: A User's Manual is one element of 'The Sound Exchange' by the Philharmonia Orchestra. It was conceived and written by Andrew Hugill who has also developed this online Random Round [flash] based on the work of Percy Grainger.