Isolate Piano Notes FLAC

Job ID: 40331225

Budget: $10 – $30 USD

I have five short recordings (each under five minutes) of solo piano that I need broken down into separate audio stems: one FLAC file for every note that is played. Each extracted note has to begin at the exact moment it does in the original track so that, if all the FLACs are summed, they recreate the source seamlessly.

Please keep the raw character of the performance—no noise reduction or additional processing—and do not convert anything to MIDI; I only need audio. The job ends when I can drop the folder of FLACs back into a DAW, press play, and hear an identical rendition of the original piece.

Deliverables:
• For each source file, a neatly named set of individual FLACs (e.g., 001_C4.flac, 002_E4.flac …) that align sample-accurately to the original timeline.
• A quick read-me describing any automated or manual method you used so I can replicate the workflow later if needed.

If anything about the onset detection, naming convention, or sync requirement is unclear, just let me know before you start so we can keep the process smooth.