# Eldoraudio > Eldoraudio turns audio into musical gold. It converts recordings of piano and guitar into MIDI, splits songs into individual instrument stems, and removes vocals from tracks — all through a browser-based upload-and-convert workflow. Eldoraudio is a web app (eldoraudio.com) for musicians, producers, and transcribers who want to turn a recorded performance or song into editable musical data. Users upload an audio file, choose a conversion type, and the platform processes it on GPU backends before returning a downloadable result (MIDI file or separated audio stems). ## Products - [Piano Audio to MIDI](https://eldoraudio.com/products/piano-audio-to-midi): Converts recordings of piano performances into MIDI files. - [Guitar Audio to MIDI](https://eldoraudio.com/products/guitar-audio-to-midi): Converts recordings of guitar performances into MIDI files. - [Stem Splitter](https://eldoraudio.com/products/stem-splitter): Splits a song into individual stems (vocals, drums, bass, other instruments). - [Vocal Remover](https://eldoraudio.com/products/vocal-remover): Removes vocals from a song, producing an instrumental track. - [Audio to MIDI](https://eldoraudio.com/products/audio-to-midi): General audio-to-MIDI conversion (coming soon). ## Pages - [Pricing](https://eldoraudio.com/pricing): Credit-based and subscription-based pricing for conversions. - [About](https://eldoraudio.com/about): Background on Eldoraudio. - [Blog](https://eldoraudio.com/blog): Articles related to audio conversion and music technology. - [Free Piano Recordings](https://eldoraudio.com/free-piano-recordings): Free sample piano recordings. ## Notes - Free and paid usage is credit-based; each conversion consumes credits depending on audio length. - Processing runs on a GPU backend and results are delivered as downloadable files (MIDI or audio stems).