1. An indispensable musical daily resource of all the services of the Greek Orthodox Church in the USA is given through the Greek Orthodox Archdiocese in American at this link: https://dcs.goarch.org/goa/dcs/dcs.html and, it is absolutely free! If you read either the English and/or Greek language, read regular western style music notation – or- have an ear to learn through audio presentations -or- really read Byzantine music notation – this is the perfect tool to help you chant the services of the church no matter what your skill level is.
2. If you have the financial resources available to you and can devote 5 years to training, you can also attend the Archdiocesan School of Byzantine Music in the USA. Through this program you can learn the Psaltic art and how to actually read and perform the Byzantine Music notation in both the Greek and English language. Information about this school is located at this link: https://sbm.goarch.org/program/
3. If you are interested in really learning the art of Byzantine Chant, the following link provides authentic Byzantine Chant instruction in the tradition of the (Christian Orthodox) Ecumenical Patriarchate of Constantinople. Michael Tsiappoutas, PhD is providing this valuable training free of charge in English to help those who want to learn but one does need to have the ability to read Greek to chant the lyrics of the music . The link follows: https://www.patriarchalpsaltophiles.org The book to accompany this instruction is entitled, Psaltic Method. A Greek Byzantine Liturgy Chant Primer by Michael Tsiappoutas, PhD. It is free to download at this link: https://www.patriarchalpsaltophiles.org/book If you wish to purchase a physical book, it is available on Amazon. Lessons are free on YouTube: https://www.patriarchalpsaltophiles.org/lessons