Subscription active — welcome to Pro!
Pricing

Two plans. One choice to make.

Free gives every signed-in singer the core reader across 705 librettos. Pro adds singing-diction IPA, grammar, and sentence-level analysis everywhere.

Free

Everyday reader

$0
forever · Google Sign-In
  • Read the full libretto with phonemic IPA, per-word translation, and dictionary lookup.
  • Audio diction playback, cast list, scene navigation, and PDF/JSON export.
  • One free opera: explore Pro features on Die Zauberflöte, our showcase work — no subscription needed.
Free trial: try Pro on Die Zauberflöte — no sign-up required
Pro

Full singer’s analysis

$14.99/month
 
  • Singing-diction IPA — vowel quality, stress, and articulation cues for every line.
  • Grammar and morphology — part of speech, declension, and verb forms at every word.
  • Sentence-level translation and structural summary — understand each phrase before you sing it.
Cancel anytime · billed monthly

Frequently asked questions

What is the showcase opera and how does the free trial work?
Die Zauberflöte is our showcase opera — every Pro feature (singing-diction IPA, grammar analysis, sentence-level translation) is unlocked on it for everyone, with no sign-up required. Open the reader, explore the Pro experience on a real work, and decide whether it fits how you prepare.
Can I cancel anytime?
Yes. Pro is month-to-month or annual, with no long-term contract. Cancel from the account settings and you keep access through the end of the current billing period. Annual plans are not pro-rated on cancellation, but you retain the remaining months.
Which languages are supported?
French, Italian, German, English, and Dutch — across opera, lieder, art song, oratorio, cantata, choral, and mass repertoire. More languages are added as librettos and dictionary coverage become available.
Is the audio AI-generated or recorded native voices?
Audio diction playback is synthesized — a consistent reference for rhythm, stress, and vowel quality across every line in the library. It is a practice aid, not a performance recording. Native-speaker recordings from public-domain sources are linked where available.
Is my practice data and vocab tracking private?
Yes. Your saved words, notes, and practice history are tied to your Google account and are not shared with third parties or used to train models. Export or delete everything at any time from account settings.
Do you offer student or educator pricing?
Verified students and voice teachers can email with a .edu address or proof of affiliation for a redemption code. Studio and conservatory licenses are available for coaches working with multiple singers.