![Amazon.com: Overtone Singing: Harmonic Dimensions of the Human Voice: 9781949597226: Van Tongeren, Mark, Hai, Tran Quang: Books Amazon.com: Overtone Singing: Harmonic Dimensions of the Human Voice: 9781949597226: Van Tongeren, Mark, Hai, Tran Quang: Books](https://m.media-amazon.com/images/I/41kTX%2B4%2BhGL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Overtone Singing: Harmonic Dimensions of the Human Voice: 9781949597226: Van Tongeren, Mark, Hai, Tran Quang: Books
![Mark C. van Tongeren — Overtone Singing: Physics and Metaphysics of Harmonies in East and West (2002) - SSI Mark C. van Tongeren — Overtone Singing: Physics and Metaphysics of Harmonies in East and West (2002) - SSI](https://freight.cargo.site/w/881/i/ac2e495b130bb953e1878126b8342935d4914d2b82b337d533818e769b6bc59f/16.jpg)
Mark C. van Tongeren — Overtone Singing: Physics and Metaphysics of Harmonies in East and West (2002) - SSI
![Mark Van Tongeren – Overtone Singing: Physics and Metaphysics of Harmonics in East and West (Book + CD) – Soundohm Mark Van Tongeren – Overtone Singing: Physics and Metaphysics of Harmonics in East and West (Book + CD) – Soundohm](https://www.soundohm.com/data/admin-uploads/2020-03-24/hzkf4ffc.jpg)
Mark Van Tongeren – Overtone Singing: Physics and Metaphysics of Harmonics in East and West (Book + CD) – Soundohm
![Mark van Tongeren on Twitter: "Wat een succes dit twitter, al mijn volgers hebben op mijn bericht gereageerd :). Groet!" / X Mark van Tongeren on Twitter: "Wat een succes dit twitter, al mijn volgers hebben op mijn bericht gereageerd :). Groet!" / X](https://pbs.twimg.com/profile_images/1605664995/image_400x400.jpg)