Duolingo, a language studying app with over 500 million customers, is engaged on a music app, TechCrunch has realized.

The Pittsburgh-based tech firm at the moment has a small crew engaged on a music product and is hiring a studying scientist who’s an “skilled in music training who combines each theoretical data of related studying science analysis and hands-on educating expertise,” based on a job posting listed on Duolingo’s profession web page. The corporate additionally posted a job that was soliciting a contract music composition and curricular marketing consultant, however the firm is not accepting functions for that place.

The job itemizing means that the app will educate fundamental ideas in music principle utilizing fashionable songs and academics.

Duolingo has slowly grown past language studying into a number of auxiliary new tasks that will symbolize important income streams within the years to come back. For instance, The Duolingo English Check, which spun out from a hackathon mission in 2014, is an internet certification examination that exams language proficiency. The corporate additionally launched Duolingo ABC throughout the pandemic, which is a free app targeted on English literacy for youths ages 3 to six.

In October 2022, the corporate introduced Duolingo Math in its first topic enlargement past its authentic roots of language studying and literacy. The maths app is free and much like language studying; each require methodical pondering and the power to use capabilities to get to solutions.

Music is a topic that sits within the pedagogical center of language, which requires nuance and context, and math, which requires concentrate on formulation to supply appropriate solutions, or on this case, sounds.

Language, math and music in Duolingo all require customers to know the fundamentals. And that’s how Duolingo differentiates itself: It focuses on constructing blocks, as an alternative of particular mastery, as a method to be taught a talent.

Plus, it doesn’t harm that there seems to be some government buy-in to the idea total: Duolingo chief enterprise officer Bob Meese is an investor in Trala, a tech firm that provides digital violin classes. It just lately raised $8 million in its Sequence A.

Up to now, the broader purview seems to be resonating. Duolingo greater than doubled its paid subscriber base final yr, based on its final quarterly replace. Complete income additionally almost doubled at $369.5 million for 2022.

It’s unclear how Duolingo’s music app will materialize over the following few months — for instance, we don’t know whether or not the app will assist folks learn music, write music, be taught devices, or all the above — or if it’s only a tiny experiment inside a corporation recognized to like a check or 10. TechCrunch reached out to the corporate for additional remark and can replace if we hear again.