The Lied and Song text page - http://www.recmusic.org/lieder/
Petrucci Music Library - http://imslp.org/wiki/Main_Page
Bach Cantatas Scores - http://bach-cantatas.com/IndexScores.htm
Russian romances by Russian singers - http://rusklarom.narod.ru/
Fondazione Rossini - http://www.fondazionerossini.org/
Operissimo - http://www.operissimo.com
tenor Rockwell Blake discussing technique! http://www.rockwellblake.com/
soprano Sumi Jo -
http://www.josumi.com
soprano Lisa Mostin - http://www.lisamostin.com/
baritone Marius KwiecieĊ„ - http://www.mariuszkwiecien.com
Jeroen Keymeulen, gitarist -
http://www.jeroenkeymeulen.be