# Beta extension: Audio Recording
**URL:** https://forum.makecode.com/t/beta-extension-audio-recording/19092
**Category:** micro:bit extensions
**Created:** [April 10, 2023, 6:01pm UTC](https://forum.makecode.com/t/beta-extension-audio-recording/19092 "2023-04-10T18:01:17Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@elephant\_beard227](https://forum.makecode.com/u/elephant_beard227)
#### Post date: [April 10, 2023, 6:01pm UTC](https://forum.makecode.com/t/beta-extension-audio-recording/19092/1 "2023-04-10T18:01:17Z")
I am trying hard to use the audio recording extension newly added to the beta micro:bit editor, and it gives me an error saying “Program error: e.fn is not a function”. 1. What does “e.fn” mean, and 2. How do I get my program to work?
🆘Please send help.
---
### Author:  [@bsiever](https://forum.makecode.com/u/bsiever)
#### Post date: [April 14, 2023, 4:47pm UTC](https://forum.makecode.com/t/beta-extension-audio-recording/19092/2 "2023-04-14T16:47:37Z")
Hi @elephant_beard227
It may help if you share your code so other people can look at it and try it out. Here are the instructions for sharing projects: [https://support.microbit.org/support/solutions/articles/19000086289-sharing-a-makecode-project](https://support.microbit.org/support/solutions/articles/19000086289-sharing-a-makecode-project)
---
### Author:  [@elephant\_beard227](https://forum.makecode.com/u/elephant_beard227)
#### Post date: [April 15, 2023, 1:54am UTC](https://forum.makecode.com/t/beta-extension-audio-recording/19092/3 "2023-04-15T01:54:33Z")
Ok. I will send it to you as JavaScript.
```auto
input.onButtonPressed(Button.A, function () {
if (sens == 1) {
music.playMelody("C - C - - - - - ", 120)
sens = 2
} else if (sens == 2) {
sens = 3
music.playMelody("C - C - C - - - ", 120)
} else if (sens == 3) {
sens = 1
music.playMelody("C - - - - - - - ", 120)
}
})
let sens = 0
sens = 1
music.playMelody("C - - - - - - - ", 120)
basic.forever(function () {
record.startRecording()
record.playAudio()
})
basic.forever(function () {
led.plotBarGraph(
input.soundLevel(),
0
)
})
```
\*Note: it isn’t crashing anymore but I can’t get it to record now.