microbit_guitar.ts

const E2 = 82.41;
const A2 = 110.00;
const D3 = 146.83;
const G3 = 196.00;
const B3 = 246.94;
const E4 = 329.63;

input.onButtonPressed(Button.A, () => {
    midi.playTone(E2, music.beat(BeatFraction.Whole))
})
input.onButtonPressed(Button.B, () => {
    midi.playTone(A2, music.beat(BeatFraction.Whole))
})
input.onButtonPressed(Button.AB, () => {
    midi.playTone(D3, music.beat(BeatFraction.Whole))
})
input.onPinPressed(TouchPin.P0, () => {
    midi.playTone(G3, music.beat(BeatFraction.Whole))
})
input.onPinPressed(TouchPin.P1, () => {
    midi.playTone(B3, music.beat(BeatFraction.Whole))
})
input.onPinPressed(TouchPin.P2, () => {
    midi.playTone(E4, music.beat(BeatFraction.Whole))
})

midi.useRawSerial()