Play-along piano trainer with wait mode
midee includes a play-along piano trainer for practicing MIDI files in the browser. Drop in a MIDI, open Learn mode, and use wait mode so the piece pauses at each chord until you play the right notes.
This is the most Synthesia-like part of midee: falling notes, live input, practice hints, speed control, hand focus, loop points, and score feedback.
How play-along practice works
- Open midee.app.
- Load a MIDI file.
- Choose Learn this piece or open Learn mode.
- Start Play along.
- Turn on wait mode.
- Play the expected notes with a MIDI controller or keyboard.
- Slow down, loop a section, or focus on one hand when needed.
The goal is simple: the music waits for you, so you can practice the right notes before worrying about full-speed timing.
What wait mode does
Wait mode pauses at each target chord. midee listens for your input and only moves forward when the expected notes are played.
That helps when:
- The piece is too fast at full speed.
- You are learning a difficult chord change.
- You want to separate reading from timing.
- You need repetition without dragging the playhead manually.
- You want a gentler bridge from watching notes to playing them.
Practice controls
| Control | Use it for |
|---|---|
| Wait | Pause at each chord until you play the right notes |
| Speed | Practice at slower tempos before returning to 100% |
| Hands | Focus left hand, right hand, or both |
| Loop | Mark a section and repeat it |
| Ramp | Increase speed after clean passes |
| Score | Track streaks, accuracy, perfect chord articulation, and errors |
These controls make play-along useful for short daily practice sessions, not just passive playback.
Play-along vs normal MIDI playback
Normal playback is for listening. Play-along is for doing.
| Mode | What happens |
|---|---|
| Play | The MIDI plays from start to finish |
| Play along | The piece waits, listens, scores, and lets you loop hard sections |
| Live | You create the notes yourself with a MIDI controller |
If you are coming from Synthesia, start here. If you are not ready to practice a full song, use the sight-reading trainer or interval exercise first.
Who it is for
Play-along mode works well for:
- Piano learners practicing a MIDI arrangement.
- MIDI keyboard owners who want guided feedback.
- People who learn visually from falling notes.
- Composers checking whether a part is playable.
- Teachers making a quick practice flow for a student.
- Anyone who wants a free browser-based Synthesia alternative.
Common questions
Does midee have wait mode? Yes. Play-along mode can pause at each chord until you play the expected notes.
Can I use my own MIDI files?
Yes. Load a standard .mid or .midi file and practice it.
Can I slow the piece down? Yes. Play-along mode includes speed controls.
Can I practice one hand at a time? Yes. The play-along HUD includes hand focus controls for left, right, or both hands.
Can I loop a hard section? Yes. You can mark loop points and repeat a section.
Do I need a MIDI keyboard? A MIDI controller gives the best experience, but computer keyboard input works too.
Try it
Open midee, load a MIDI, then choose Learn mode. Start with wait mode on and a slow speed, then ramp up after clean passes.
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