What an opera diction coach does: lessons, preparation and how to use one

Opera is sung in languages most singers do not speak at home. A diction coach is the person who makes those languages safe to perform. This page explains the role, what a session covers and how a coach differs from a voice teacher. The language pages in the diction section hold the rules a coach will apply.

What a diction coach is

A diction coach, or diction instructor, is a professional specialized in teaching proper pronunciation and articulation of spoken language and sung lyrics¹. Diction teachers are typically qualified professionals with a background in linguistics, phonetics, and also acting or singing¹. Their training often includes specific courses on applied phonetics, prosody and speech analysis¹.

Coaches are sought after by universities, drama and music schools, and opera and theatre companies¹.

The primary goal of a diction teacher is to enhance an individual’s verbal communication¹.

What happens in a session

Diction instructors help students overcome challenges related to pronunciation and language articulation¹. Lessons may range from specific pronunciation exercises to techniques for controlling breathing and vocal tone¹.

An opera-focused service describes the work as correcting your pronunciation and exploring the meaning of each sung line². It adds that coaching boosts your confidence in your mastery of the work². Diction is crucial for opera singers: clear and precise articulation ensures that the audience can understand the lyrics³.

Typical session formats are online or in person. OperaScout’s lessons are 45 minutes long and taught online or in person in the Pittsburgh area³. Opera Viva runs real-time online coaching for Italian, French, German and Czech diction². OperaScout also offers one-on-one coaching focused on German diction³.

When to book one

Coaching suits a singer preparing a recital, an audition or an opera performance when the lyrics are not in your native tongue². Audition preparation and monologue skills are among the reasons singers book diction lessons³.

Bring a transcription to the first session. The steps are in how to transcribe an aria into IPA, and the symbols are explained in IPA for singers. For a printed reference, Joan Wall and others published Diction for Singers in 2009¹. For one language in full, begin with Italian diction for singers.

Diction coach, vocal coach and singing teacher

The terms overlap, and one coach’s blog gives a clear working split. In an oversimplified conclusion, a vocal coach comes from the point of view of interpretation, whereas a singing teacher comes from that of vocal production⁴. A singing teacher comes from a predominantly singing background, a vocal coach from a pianistic or sometimes conducting one⁴.

A vocal coach can help with accuracy, whether musical (rhythm, pitch, intonation) or of the text (diction, pronunciation, inflection)⁴. Coaching work also includes building familiarity with the piano part, recording a learning or backing track, performance practice, character work and choice of repertoire⁴. It all boils down to one word: interpretation⁴.

A singer works with a team. Apart from singing teachers and vocal coaches, there are language coaches, directors, movement directors and experts in a certain field, era or musical style⁴.

Coaches at work in opera houses

Marianne Barrett was born and educated in Germany and began as a diction coach at the Metropolitan Opera in 2008⁵. Since 2013 she has coached almost every German opera at the Met⁵. In the summer she coaches at the Santa Fe Opera⁵. At Ravinia and other summer programs she helps gifted young singers from all over the world connect German poetry with music⁵. If your repertoire is German, German diction for singers gives you the rules she would be applying.

English gets its own specialists. Lynn Baker has been the English diction coach for multiple operatic productions at Glimmerglass Opera, Opera Philadelphia and the Curtis Institute of Music since 2017⁶. She was an assistant conductor and English diction coach at the original company of New York City Opera⁶, and she is English diction coach and adjunct faculty coach at Mannes Opera/The New School⁶.

Her guiding principle is the same for established singers on the Met stage and for young singers: diction is not just a matter of pronunciation but of understanding the melody of the language⁵.

Gerardo Felisatti was principal coach for Houston Grand Opera’s 2014 production of Mozart’s Cosi fan tutte². In 2017-2018 he was the vocal coach at Malta’s Teatru Manoel for Le nozze di Figaro and Don Giovanni². He is also Opera Viva’s accompanist and coach during its summer sessions in Verona².

Why you need an outside ear

Unlike instrumentalists, singers have no direct perception of how their instrument sounds at the time they are using it⁴. A coach hears it for you.

Many singers seen at auditions were completely unfamiliar with the concept of vocal coaching⁴. The first thing a coach asks is how they can help you today⁴. Come with a specific question: a language, a role, a text. Write the coach’s corrections into your transcription as you go, so the next run-through starts from the corrected version.

A singer needs regular, or at least occasional, monitoring, even at the highest level⁴. Treat coaching as part of the job, not a rescue.

A checklist for your first session

• Name the language and the occasion: a recital, an audition or an opera performance².
• Say whether you need pronunciation or interpretation: a vocal coach comes from the point of view of interpretation⁴.
• Ask for exercises if breath or tone is the problem, because lessons may range from pronunciation drills to breath control and vocal tone¹.
• Book enough time. One service teaches in 45-minute lessons³.
• Bring the text, your IPA transcription and the piano part, so the coach can build familiarity with it alongside you⁴.
• Record the corrections the same day.