SplitSong vs Endel

SplitSong is a web tool that separates a song into individual instrument and vocal tracks using AI. Upload an audio file or paste a YouTube link, and the service returns downloadable stems such as drums, bass, instrumental, and vocals.

The homepage demonstrates the workflow with a Michael Jackson Thriller example, showing separate download links for each stem type. Users need to sign in before uploading their own tracks.

SplitSong was created by Mark Doppler and focuses on a simple stem-splitting workflow for musicians, remixers, and creators who want isolated tracks without manual editing.

Endel generates personalized soundscapes that adapt in real time to help you focus, relax, sleep, or stay grounded during activity. The audio engine uses patented Endel Pacific technology that reacts to inputs like time of day, weather, heart rate, and location instead of looping static tracks. The marketing site describes it as neuroscience-backed functional audio for everyday wellness.

Playlist apps give you fixed songs; Endel keeps regenerating sound on the device so the mix shifts with your context. Focus mode claims up to a 7x increase in sustained concentration versus playlists in peer-reviewed research cited on the site, and Relax, Sleep, and Activity modes each ship with generative visuals. The same engine runs across iOS, Android, macOS, web, Apple Watch, Alexa, Apple TV, and Fire TV.

Students, remote workers, people with ADHD, parents, and anyone fighting insomnia are the implied audience from focus and sleep landing pages plus App Store reviews quoted on endel.io. A free edition exists, while Premium unlocks all modes, offline playback, wearable integrations, and artist collaboration soundscapes like James Blake: Wind Down.