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NeuralNote vs Klangio: catalog facts
NeuralNote	Klangio
Best for: Producers who want to turn recorded parts or full mixes into editable MIDI inside their DAW	Best for: Musicians who want a quick transcription of a song to sheet music or tabs
Free Free and open source under the Apache 2.0 licence.	Free + paid options The first 20 seconds of a transcription are free; full use is paid, with a 14-day money-back guarantee.
Windows, macOS	Web
Transcription runs locally, so audio never leaves the machine Multi-instrument transcription of full mixes in v2 All 4 strengths for NeuralNote Transcription runs locally, so audio never leaves the machine Multi-instrument transcription of full mixes in v2 Works as VST3, AU or a standalone app Accepts live recording or dropped audio files	Accepts recordings, audio files and YouTube links Exports sheet music, MIDI, MusicXML and Guitar Pro All 3 strengths for Klangio Accepts recordings, audio files and YouTube links Exports sheet music, MIDI, MusicXML and Guitar Pro Includes an edit mode for correcting the result
v2 has no installers yet and must be built from source No Linux support yet All 3 limitations for NeuralNote v2 has no installers yet and must be built from source No Linux support yet Tested on only a few machines and GPUs so far	Free use is limited to the first 20 seconds Several separate apps can make the range confusing
Downloadable app	Web application
Open source	Not open source
License: Apache-2.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for NeuralNote github.com/DamRsn/NeuralNote Catalog checked October 2, 2026	Official website Full listing and sources Sources for Klangio klang.io Catalog checked September 26, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.