This ear training course by David Lucas Burge is very comprehensive and ideal for overtone singers, and way beyond. It is for those who are serious about having music as a big part of their lives.
Here is a very simple, free online ear training site where you can select multiple choice answers in audio quizzes.
Here is where you can find the Overtone Analyzer software, developed by Bodo Maas and Wolfgang Saus. It was created specifically for overtone singers, and is a great tool for bio-feedback/ visual reinforcement.
Here you will find a free downloadable book on the topic of sight singing. This ability is important for reading the notation in this overtone singing course.
Effects of Medications on the Voice
This is the site of Sharry Edwards. Here you can get a free “micro-version of the ‘nVoice Personality Profiler’, which uses frequency-based biomarkers within the frequencies of your voice to allow you an enlightening peek at your secret self.”
For all lovers of overtone music, this is a fantastic gathering place of overtone and throat singing enthusiasts and professionals from all over the world, a place to share and learn.
This is the site of Steve Sklar, another very comprehensive site devoted to enthusiasts of overtone and throat singing. There is an online course here for Tuvan style throat singing.
Kiva’s Original Scores for Overtone Choir
Here you will be able to view, listen to and purchase scores of music for overtone choirs
*Note the composer name here is given as Kathryn Simova for publishing purposes
Download free mp3s of Kiva’s music, become a fan
Kiva’s official music site where you can find extensive information on her musical career