mp3
These pages contain high quality mp3 string sounds.
While they are not as easy to use as flash, they have the following benefits:
1) contains smaller files than Flash
2) usually work better with older web browsers
3) take less time to download with dial-up internet connections

Click on an instrument. After the page loads, click on the string(s) you want to hear:

Flash
These also contain high quality mp3 string sounds but require Flash Player.
Here are the lists of benefits and considerations:
1) Pages are easier to use than web pages with only mp3 sounds
2) They will take longer to load, especially if you have a dail-up internet connection.
3) They have the ability to play more than one note at a time.

Click on an instrument. After the page loads, click on the string(s) you want to hear: