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SightSinger
What it is
SightSinger turns MusicXML sheet music into singing audio demos through a natural-language chat workflow. It is built for score-led rehearsal and demonstration rather than creating songs from text prompts or serving as a full studio production tool. Choir and worship leaders can generate section references and part-learning demos, including separate SATB parts; teachers, songwriters, arrangers, and independent singers are also among its intended users. The site recommends MusicXML files (.xml or .mxl) exported from MuseScore, Finale, Sibelius, Dorico, or Logic Pro. Its multi-track player can highlight the score, manage repeats and endings, control individual tracks, change instrument sounds, and download mixes. Users can add movable-do or fixed-do solfege, with la-based or do-based minor options. SightSinger says it detects lyric language and supports Mandarin Chinese, Cantonese Chinese, Japanese, Thai, English, Spanish, French, Italian, Portuguese, and European Portuguese. Vocal rendering uses one credit per 30 seconds for each vocal part each time it is rendered; MIDI accompaniment uses one credit per two minutes per uploaded score. It has a free plan and paid plans from $6/mo.
For and against
For
- Creates choir section and SATB part-learning demos
- Player supports score highlighting, repeats, and endings
- Offers track mute, solo, volume, and instrument changes
- Supports movable-do and fixed-do solfege
- Free plan available
Against
- Requires score-led input; it does not write from text prompts
- Vocal renders consume credits per part
- Full studio production is outside its stated purpose
The verdict
SightSinger combines score-based vocal demos with tools for part practice and multitrack playback. Its stated focus is rehearsal and demonstration, with paid plans from $6/mo.
Who it suits
SightSinger suits choir and worship leaders, music teachers, songwriters, arrangers, and independent singers working from scored music. It is aimed at making demos and rehearsal tracks rather than complete studio productions.
Plans and prices
Sight Singing Pro Free
free download · premium features excluded
Read 21 Oct 2026 · sightsinging.app
Sight Singing Pro Premium Monthly
premium features · subscription auto-renews
Read 21 Oct 2026 · sightsinging.app
Sight Singing Studio Premium Monthly
all functions · free trial shown in App Store
Read 21 Oct 2026 · apps.apple.com
Sight Singing Pro Premium Yearly
premium features · subscription auto-renews
Read 21 Oct 2026 · sightsinging.app
Sight Singing Studio Premium Yearly
all functions · free trial shown in App Store
Read 21 Oct 2026 · apps.apple.com
Sight Singing Pro One-time Purchase
premium features
Read 21 Oct 2026 · sightsinging.app
Sight Singing Studio One-time Payment
all functions
Read 21 Oct 2026 · apps.apple.com
Solo
30 credits reset every month · about 15 minutes of vocal audio monthly · full commercial rights · all AI voices
Read 7 Oct 2026 · sightsinger.app
Pro
120 credits reset every month · about 60 minutes of vocal audio monthly · full commercial rights · all AI voices
Read 7 Oct 2026 · sightsinger.app
On the record
- ABRSM preparation
- Dedicated courses target ABRSM graded sight-singing examinations.play.google.com · read 21 Oct 2026
- API and SDKs
- The cited official product and help pages describe MusicXML file exchange but provide no public API or SDK details.sightsinging.app · read 21 Oct 2026
- Audio player
- The multi-track player supports live score highlighting, repeats and endings, per-track mute, solo and volume, instrument sound changes, and mix downloads.sightsinger.app · read 7 Oct 2026
- Choir collaboration
- Studio can send practice pieces to members, receive recordings and track member performance data.apps.apple.com · read 21 Oct 2026
- Commercial use
- Commercial use is allowed for voices marked for commercial use, subject to each voicebank's rules and the user's rights to their score, lyrics, and arrangement.sightsinger.app · read 7 Oct 2026
- Company registration
- A separate UK entity named SIGHTSINGER LTD is active, private and registered at 66 Paul Street, London; Companies House records incorporation on 15 May 2026.find-and-update.company-information.service.gov.uk · read 21 Oct 2026
- Credit usage
- Vocal audio uses 1 credit per 30 seconds for each vocal part each time it is rendered; MIDI accompaniment uses 1 credit per 2 minutes per uploaded score.sightsinger.app · read 7 Oct 2026
- Customization
- Settings cover treble, bass, alto and tenor clefs; five difficulty levels; major and minor keys; fixed-do, movable-do or letter names; and advanced rhythms and leaps.play.google.com · read 21 Oct 2026
- Documentation
- The official FAQ documents microphone, timing, ambient-noise, octave and iPhone display troubleshooting plus MusicXML import steps.sightsinging.app · read 21 Oct 2026
- Google Play reach
- The Google Play listing reports 100K+ downloads for the global Pro app.play.google.com · read 21 Oct 2026
- Intended users
- The site describes choir and worship leaders, music teachers, songwriters and arrangers, and independent singers as intended users.sightsinger.app · read 7 Oct 2026
- Limit: accessibility disclosure
- Apple says the developer has not indicated which accessibility features Studio supports.apps.apple.com · read 21 Oct 2026
- Limitations
- SightSinger says it does not write songs from text prompts and is intended for score-led demos and rehearsal tracks rather than full studio production.sightsinger.app · read 7 Oct 2026
- Limit: competing-part bleed
- In two-voice exercises, the app may detect the played other part instead of the singer when the voice is quiet or playback is too loud.sightsinging.app · read 21 Oct 2026
- Limit: free tier scope
- An AppBrain reviewer reported that the free version exposed only a very small initial exercise and required payment for broader levels.appbrain.com · read 21 Oct 2026
- Limit: microphone conditions
- The FAQ says incorrect timing, unsuitable microphone volume and ambient noise can reduce pitch-detection accuracy.sightsinging.app · read 21 Oct 2026
- Limit: vocal-range control
- An App Store reviewer requested explicit lowest and highest vocal-range settings so exercises would avoid unreachable notes.apps.apple.com · read 21 Oct 2026
- Lyrics
- The service says it detects lyric language and supports Mandarin Chinese, Cantonese Chinese, Japanese, Thai, English, Spanish, French, Italian, Portuguese, and European Portuguese.sightsinger.app · read 7 Oct 2026
