MIDI Keyboard Limits

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram CDF Player or other Wolfram Language products.

Requires a Wolfram Notebook System

Edit on desktop, mobile and cloud with any Wolfram Language product.

This matrix keyboard plays the 128 semitones supported by MIDI and shows their frequencies. Click a number to hear the tone. Rows correspond to octaves and black columns contain sharp semitones. Modify the default upper and lower limits to see key labels for semitones outside the 27.5 Hertz to 3951 Hertz range of a grand piano.

Contributed by: Michael Schreiber (March 2011)
Open content licensed under CC BY-NC-SA


Snapshots


Details

detailSectionParagraph


Feedback (field required)
Email (field required) Name
Occupation Organization
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
Send