What Is Moises: The Musician’s App?

Moises is an AI‑powered music app designed especially for musicians, singers, producers, and learners. Its core strength lies in allowing users to separate vocals and instruments from any song, isolate tracks, change pitch and speed, and more.

In simpler words, Moises acts like your personal bandmate — but an AI one. You can pull apart songs, mute the parts you don’t want, slow down tricky sections, change the key, and rehearse or remix however you like.

 

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Key Features of Moises

Here are the main features that make Moises a powerful app for musicians:

1. AI Audio Separation (Stem Splitting)

   • You can upload a song (audio or video) and let Moises’ AI split it into different stems: vocals, drums, guitar, bass, keys, etc. (Moises App)

   • Once separated, you can mute one instrument (say, vocals) and play just the backing track — very helpful for practice, covers, or karaoke. (Moises App)

2. Pitch Changer & Key Detection

   • Moises can detect the key of a song and lets you transpose it to any key. (App Store)

   • This means singers can match the song’s pitch to their vocal range, or you can play in a different key without needing a capo. (Moises App)

3. Audio Speed Changer

   • You can slow down or speed up a song without affecting its pitch. (Moises)

   • This is incredibly useful when you want to practice difficult or fast musical sections.

4. Smart Metronome (Click Track)

   • The app’s AI analyzes the beat of your song and generates a synchronized metronome or click track. (Moises)

   • You can also adjust subdivisions (like quarter notes, eighth notes) and volume — giving a flexible practice tool. (ScreensDesign)

5. Chord Detection

   • Moises can detect guitar or piano chords in real-time for a song. (Moises App)

   • When you change the pitch, the chords also transpose, so you always see correct chords for the key you’re using. (Moises)

6. AI Lyric Transcription

   • The app supports lyric transcription (turning music into text) in several languages like English, Spanish, Portuguese, French, and Italian. (App Store)

   • This is super helpful if you want to make karaoke versions or practice singing.

7. Looping & Trimming

   • You can trim parts of a song and loop a specific section to practice a difficult part repeatedly. (Appmuse)

   • AI even detects song parts (like verse, chorus), so you can jump directly to the section you want. (App Store)

8. Export and Download

   • After processing, you can download stems (individual parts) or a custom mix. (App Store)

   • For premium users, exports in MP3 or WAV format are available (desktop version supports WAV). (Moises)

9. Cloud Library & Cross‑Platform

   • Your processed songs and stems are stored in the cloud. (Moises App)

   • Moises is available on iOS, Android, Desktop (PC/Mac), and Web. (Moises)

10. Collaboration Tools

• It supports collaborative setlists: you can invite bandmates, rehearse together, and share elements of a song. (App Store)

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Plans & Pricing

Moises uses a freemium model:

• Free plan:

  • You can separate basic stems like vocals, bass, and drums for up to 5 media files per month. (Moises)

  • But tracks processed in free mode are only accessible for 3 days, after which you lose access. (Moises)

• Premium plan:

  • Unlimited uploads for files up to 20 minutes. (Moises)

  • Export in MP3 or WAV (on desktop). (Moises)

• Pro plan:

  • High-fidelity audio separation models. (App Store)

  • Professional-grade stem modules (e.g., separate drum parts). (Moises)

  • VST plugin support (Voice Studio). (Moises)

  • Very large upload (up to 180 min per session). (App Store)

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Strengths: Why Musicians Love Moises

Here are some strong points of Moises as reported by users and in reviews:

• Practice & Learning: Many users love how they can mute vocals or instruments to practice just their part. (Moises)

• Flexibility: The pitch changer and speed control give great flexibility — ideal for learners or singers. (Moises)

• Great for Covers or Remixes: By isolating stems, you can remix parts or create karaoke/backing tracks. (Appmuse)

• Portable: Since it's on both mobile and desktop, you can practice on the go or on your computer. (Moises)

• Smart Metronome: The AI-generated click track helps with practicing timing in songs very precisely. (Moises)

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Limitations & Criticisms

No app is perfect, and Moises also has some drawbacks and user complaints:

1. Upload Issues

   • Some users report inconsistent upload functionality, especially from iTunes or other sources. (Anecdote)

   • As one reddit user put it:

     “I can’t upload any of my own FLAC rips … it just gives me an error.” (Reddit)

2. Subscription Confusion

   • The paywall strategy can feel aggressive. Some users are confused about when and why they’re being asked to upgrade. (Anecdote)

   • Refunds are reportedly hard to get:

     “I requested a refund … but they referred me to their terms and conditions.” (Reddit)

3. Audio Artifacts

   • Since the app uses AI to separate music, for some complex songs the separation isn’t perfect. Users mention artifacts (“weird echo effect”) or distortion. (Reddit)

   • Some users also report that songs occasionally glitch or feel “robotic” when pitch or speed is changed. (Reddit)

4. Streaming Limitations

   • Moises works best when you upload local files or public URLs. Some users face problems when trying to import songs directly from streaming platforms. (Reddit)

   • A user said:

     “It won’t accept links from YouTube … I used a converter to MP3 then uploaded.” (Reddit)

5. Metronome Assumptions

   • According to some reports, the Smart Metronome assumes a 4/4 time signature for every song — not always accurate for songs in different time signatures. (Anecdote)

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Recent Updates & Innovations

• Moises Live: A new feature that allows real-time, offline separation and manipulation of audio tracks on Windows. (TechRadar)

  • Using on‑device AI (e.g., Snapdragon NPU), users can isolate vocals or instruments on the fly — even without internet. (TechRadar)

  • There’s a desktop widget for quick control. (TechRadar)

• Recognition:

  • Moises has gained major traction — featured in many music-making communities. (Moises)

  • It’s also recognized by Apple (iPad App of the Year) and was a finalist in Apple Design Awards. (Moises)

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Who Is Moises For?

Moises is especially useful for:

• Music Students & Learners — Those who want to isolate parts of a song to practice more effectively.

• Singers — Want to change pitch so songs match your vocal range.

• Instrumentalists — Guitarists, bassists, pianists who want to mute other instruments and play along.

• Drummers — Can remove drum tracks or isolate drums to study fills.

• Karaoke & Cover Artists — Create backing tracks or karaoke versions.

• Music Producers — Use stems to remix songs, or rework parts.

• Content Creators — For rehearsal, performance, or remixing for videos.

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How to Use Moises (Step‑by‑Step)

1. Install the App

   • Download from App Store (iOS), Google Play (Android), or desktop/web. (Moises)

2. Upload a Song

   • Choose from your device, cloud storage (Google Drive, Dropbox, iCloud), or a public URL. (Appmuse)

3. Separate the Song

   • Use the AI to split the song into stems (vocals, drums, etc.). (Appmuse)

4. Edit / Practice

   • Mute or isolate any stem.

   • Adjust pitch or tempo.

   • Generate a metronome track synchronized with the music.

   • Loop a difficult part or trim a section.

5. Export

   • Download the stems or a custom mix. (Premium supports MP3/WAV export.) (Moises)

6. Use Across Devices

   • Save your work in the cloud, and access it from phone, tablet, or computer. (Moises App)

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My Verdict: Is Moises Worth It?

Yes, mostly — especially for musicians who practice seriously or want to dig deep into songs.

• The AI stem separation is powerful and very helpful for learning, jamming, or remixing.

• Features like pitch shifting, speed change, and smart metronome are excellent for both beginners and advanced users.

• The free plan is generous enough to try things out, though limited.

• For more serious work, the Premium or Pro plans make sense — especially if you want to export and work offline.

But, it's not perfect:

• There are occasional bugs, upload issues, or audio glitches reported by users.

• The business model (paywalls) may feel pushy to some.

• For very high‑fidelity work, or if you need perfect separation for every instrument, you might need to evaluate if Moises’ quality is good enough for your use-case.

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Conclusion

Moises: The Musician’s App is a game-changing AI tool for anyone who loves music — whether you’re practicing, producing, or performing. It gives you creative control over songs by letting you isolate instruments, change keys, loop parts, and more. While there are some limitations and the app is not flawless, its powerful features make it a very valuable companion for musicians of all levels.

If you’re serious about music or just want to jam with your favorite songs in a new way, Moises is definitely worth exploring.