by Apollonius » Fri Oct 14, 2011 12:23 pm
There aren't that many clips of early music performers on YouTube. The overwhelming majority of this music is uploaded from CDs, sans video
You can find some, though (unfortunately, usually not their best work):
Here is Paul O'Dette, one the world's foremost lutenists in an interview on Soundboard, where he demonstrates the instrument a little, and talks with a guitarist about the lute:
The most interesting thing is when he describes how frets on the lute, unlike the guitar, are moveable. To a modern guitarist, this sounds like an invitation to disaster, but remember, early music was written and played before the advent of equal temperment. Equal temperment, as established in particular by J. S. Bach in his Wohltemperierte Klavier, gives us our modern tuning.
When you play the harpsichord, you have to learn to tune it yourself. I tune using thirds and fifths, and to do this, you must always make these chords a little flat, otherwise when you reach the end of the scale, your high note on the octave will be too high.
Before equal temperment, instruments were always tuned *exactly* to the key they were played in, thus avoiding this problem, and producing a pureness of tone which we lost some 300 years ago.