Generate piano sounds with keyboard presses. Select from 128 general MIDI instruments. Send and receive MIDI notes to apps and devices. Display chord names and simulate sustain pedal. Connect via MIDI for synthesizer functionality.
The app provides a user-friendly piano experience with three octaves accessible on a single screen. It addresses narrow keys and black key sensitivity, allowing for easier tapping and glissando through swiping.
Test phone speakers by generating precise tones from 20Hz to 20kHz. Adjust frequency levels to evaluate sound output, resonance, and clarity. Save and compare test results for speaker performance analysis.
