I want you to develop a plugin that does the following things:
1. Voice recording in the browser
2. Conversion of this audio file into a soundwave pattern
3. Possibility to change colors of the background & the soundwave
4. Possibility to add text to the soundwave (see sample attached)
5. Export of this customized image via pay-per-download in WooC...
Skills: ajax, json, php, woocommerce, wordpress plugin