Bug when I let a button pressed to generate a note

[Steph77]

Another bug, when i let the button B pushed, it make noise like i was tapping without stopping and garage band detect a problem and stop songs. I had the same problem when i developped my arduino midi BLE piano. I solved the problem by using variables to memorize if key is pressed. to make it transparent for student, i made one function per note, this is a copy/paste of the code (i'm not a great programmer...) midi.txt

[pelikhan]

Could you share the javascript of your project -- or copy the shared project url?

[Steph77]

https://pxt.microbit.org/_esLdJWCpxWUx

[Steph77]

I test it on garage band on an Ipad

[pelikhan]

See updated library.