Question: Is there an app that can help me learn existing songs by transcribing them into notes and different formats?

For transcribing existing music into sheet music and other formats, Klangio is a powerful AI-based music transcription service. It converts audio files or YouTube links into sheet music, MIDI and MusicXML files. Klangio also has instrument-specific tools like Piano2Notes, Guitar2Tabs, Sing2Notes and Melody Scanner. It can transcribe music quickly and accurately, detect polyphonic music, customize settings and download files in several formats. It's available as a web app and mobile app, so it's good for musicians at any level who want a flexible tool with tiered pricing and a free trial.

Another good option is Frettable, which uses sophisticated AI to produce sheet music and MIDI files from recordings of instruments. You can record songs yourself or upload existing recordings to convert into MIDI and sheet music files. Frettable has cloud storage, collaboration abilities and multiple pricing plans, so it's a good option for musicians who want to concentrate on playing the music rather than writing it down. The app works on desktop and mobile devices.

If you want a general-purpose transcription tool, Swell AI could be worth a look. It's geared for transcribing audio and video into a variety of formats like transcripts, clips and show notes, but it's got a transcript editor with AI suggestions and automatic speaker labeling. That could be useful for content producers and podcasters who need to process and optimize their content.

If you need a tool with good language support, Talknotes is an AI-based note-taking tool. It transcribes voice recordings into formatted text and supports more than 50 languages. The iOS and Android app lets you customize output formats, edit with markdown formatting and organize notes. It's good for jotting down ideas, creating content and studying, and you can export notes in a variety of formats and link to other apps.