Question Range

This training app helps you improve your ear by listening to a played note and identifying it on the on-screen piano.

“What note was that?”
You will naturally develop this sense while having fun.

The app supports both perfect pitch and relative pitch training, making it suitable for beginners as well as musicians who want to improve their ear training, transcription skills, performance, or composition.

Listen carefully, think, and press the key —
its simple design allows your listening skills to grow steadily and reliably.

To hear the sound again, press “?”.

With short daily practice, build a strong sense of recognizing musical notes.

Question Range

• mono
  A single note will be played from C, D, E, F, G, A, or B (white keys only).
• mono (black-keys)
  Single notes including black keys (sharps) will also be played.
• chord (basic)
  Basic major chords from C to B will be played.
• chord (ext)
  Various chord types within the C chord, such as major and minor chords, will be played.