Music Tool
How to use
What it does
Bundles several music-related mini-features: a music box you play from the keyboard or on-screen keys, a metronome for a steady practice tempo, a simple synth with adjustable waveform and envelope, and a numbered-notation panel that turns jianpu digits into sound. Useful for ear training, keeping time, or just having a play when you do not play an instrument.
How to use it
Tabs at the top switch between music box, metronome, synth and notation panels. The music box responds to keyboard letters or clicks on its keys; the metronome takes a BPM and time signature and starts clicking; the synth has waveform, attack and decay controls to audition; the notation panel plays whatever digits you type, such as 1 2 3. Overall volume sits in the bottom-right corner.
FAQ
I cannot read music or play an instrument — is this page still for me?
Yes. The music box sounds on a click or a keyboard letter, the notation panel plays jianpu digits like 1 2 3 as melody, and the metronome keeps time — no theory needed.
Can the sound itself be adjusted?
The synth panel handles that: switching waveform and shaping attack and decay changes the character noticeably. One master volume in the bottom-right corner is shared by all modules.
How do I combine the panels for instrument practice?
Set a BPM and time signature on the metronome as your reference, play along on the music box or synth, and when unsure about a melody, type its digits into the notation panel to hear it straight.
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