Reddit mentions of International Phonetic Alphabet for Singers: A Manual for English and Foreign Language Diction

Yeah... I really don't condone self-teaching for many reasons, but obviously you don't want to hear that right now, so this is just a bit of a disclaimer.

Personally, I think if you're going to study on your own, it's really worth it to get a good background in the "bookwork" elements of singing, like vocal anatomy and pedagogy, as well as language work.

On that end, I would recommend books like Doscher's The Functional Unity of the Singing Voice, McKinney's The Diagnosis and Correction of Vocal Faults, Miller's The Structure of Singing, and McCoy's Your Voice: An Inside View. These are really not easy reads, per se, but they should give you a really good foundation in understanding what's going on physically, and being aware of potential problems in vocal health and hygiene, which is arguably the biggest reason to study with a teacher. (In other words, a good understanding of the physical vocal structure can help prevent unknowingly contorting it in an unhealthy way).

I would also strongly recommend some study in language, diction, and text. Even for non-classical singers, it's worth it to know about how diction and articulation works. Diction for Singers, A Handbook of Diction for Singers, and International Phonetic Alphabet for Singers would be a good start. (And in general, a working understanding of IPA is crucial).

You can also work on text analysis - I'm not really a poetry/text specialist so I can't recommend any specific books, but I'm sure there are many out there.

Marchesi's Bel Canto: A Theoretical and Practical Vocal Method is another resource to look into, as it contains many exercises designed for technical practice - I liken it to the Hanon exercises commonly found in piano curricula. However, I will definitely warn that these exercises can be easily done incorrectly and can lead to the development of very bad habits, so please proceed with caution and be aware that there are many ways to execute the exercises, some of which are not healthy.

In addition, I would recommend a broad study in music theory, music history, and ear training. [Musictheory.net](http://www.musictheory.net] and Teoria.com are well-respected websites that offer lessons and exercises to learn beginner to intermediate level music theory concepts. Good-ear.com is another website I often recommend that focuses more on ear training. I would also recommend checking out the sidebar and FAQs over at /r/musictheory for more details.

In addition to these websites, some books worth mentioning include Berkowitz's A New Approach to Sight Singing, Music for Analysis, Caplin's Classical Form, Taruskin's Oxford History of Western Music, Grout's A History of Western Music, and Schoenberg's Structural Functions of Harmony. While of course you don't need to have a doctorate in music theory to begin singing, I think it can only be helpful to have a really broad basis of understanding in various parts of music, as they directly affect your ability to read, understand, and interpret music.

Anyway, that should give you a pretty decent start. Please feel free to post if you have any additional questions.

I just posted something right now right here. Basically helps you know exactly which sound people are talking about because if you go to another region or sing a piece from a different region (for example, French language, korean, UK), they could be pronouncing something differently than you do.

Like when someone says "pronounce this certain vowel "aa" as in "cat"" Some regions may pronounce cat as "caught" like you got caught by the police. They get confused, lol.

This explains it better and this

It's basically for diction... want to know exactly what sounds we're creating so it won't lead to problems such as strain. Helps a lot for vowel modifications too.

A lot of people recommend this book