Automatic Sample Root Note Mapping

What is automatic sample mapping?

Automatic sample mapping is a feature in Serum 2 that automatically sets the correct root note for your samples based on their filenames. This eliminates the need to manually adjust the pitch of your samples in the Sample Oscillator.

How do I name my files for automatic mapping?

Simply add the note name at the end of your filename, before the file extension. For example:

  • "Morning Bass F2.flac"
  • "Analog Lead A#4.wav"
  • "Egtr E1k Mid D1.flac"
Serum automatically uses the note name to map your sample

What happens if I don't specify a note in the filename?

If no note is specified in the filename, Serum 2 assumes the sample's root note is C3 by default.

How does the automatic mapping work?

When you load a sample in the Sample Osc with a note name at the end its filename, Serum 2 will:

  1. Detect the note name at the end of the filename
  2. Automatically set that as the root note of the sample
  3. Apply the necessary pitch adjustment so that pressing C3 on your keyboard plays the sample at C3

What's the correct format for note names in filenames?

  • Use standard note naming convention: A, B, C, D, E, F, G
  • Sharp notes can be written as either # or ♯ (e.g., "F#2" or "F♯2")
  • Flat notes can be written as either b or ♭ (e.g., "Bb3" or "B♭3")
  • Include the octave number after the note name
  • Place the note name at the end of the filename, before the file extension

Important Note About Octave Numbers

Serum 2 uses the convention where MIDI Note 69 = A3 (440Hz). This may differ from other software:

  • Some DAWs consider 440Hz to be A4
  • Your existing samples might be named using a different octave convention
  • You may need to adjust your filename octave numbers to match Serum's convention

Common Issues and Solutions

Q: My sample plays at the wrong pitch despite having the correct note name in the filename

  • Verify that you're using the correct octave number for Serum's convention (A3 = 440Hz)
  • Check that there are no spaces or special characters between the note name and octave number
  • Ensure the note name is at the end of the filename, right before the file extension

Q: The automatic mapping isn't working at all

  • Make sure the note name is the last element before the file extension
  • Check that you're using standard note naming conventions
  • Verify that there are no hidden characters or spaces after the note name
  • Change the OCT, SEM, FIN and CRS to match your expectations

Tips for Best Results

  1. Be consistent with your naming convention across all your samples
  2. Double-check octave numbers when importing samples from other sources
  3. Keep filenames simple and clear, with the note name clearly visible at the end
  4. Use standard note names rather than alternative notation systems

Additional Resources

  • For more information about Serum 2's sample oscillator features, consult the Serum 2 manual