# Reverse engineer Makecode arcade song hex buffers

**URL:** <https://forum.makecode.com/t/reverse-engineer-makecode-arcade-song-hex-buffers/37535>\
**Category:** Collaboration\
**Tags:** music\
**Created:** [June 25, 2025, 10:06pm UTC](https://forum.makecode.com/t/reverse-engineer-makecode-arcade-song-hex-buffers/37535 "2025-06-25T22:06:56Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![AlexK](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/alexk/32/33339_2.png) [@AlexK](https://forum.makecode.com/u/AlexK)\
**Post date:** [April 17, 2026, 1:08am UTC](https://forum.makecode.com/t/reverse-engineer-makecode-arcade-song-hex-buffers/37535/8 "2026-04-17T01:08:33Z")

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> [@maxitolplayer](#):
>
> I want to know how to covert … rttl ringtones to be converted to the Makecode song hex buffer

For RTTTL, you could use this.

> [@RTTTL tunes extension](https://forum.makecode.com/t/rtttl-tunes-extension/4193):
>
> Ring Tone Transfer Language… is a popular format for tunes. With this library, you can play existing RTTL tunes in Arcade. RTTL [https://en.wikipedia.org/wiki/Ring\_Tone\_Transfer\_Language](https://en.wikipedia.org/wiki/Ring_Tone_Transfer_Language)

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