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Converter

Convert one style between KORG Pa (.STY), KORG PA5X (.stg), Yamaha, Medeli AKX, Ketron and MIDI — with section mapping, previews, warnings, a fidelity check and per-track settings. Plus a look at the Sampler Converter that is coming soon.

7 min read · 7 sections · Intermediate
In this chapter you will learn
  • Which formats you can convert from and to
  • Converting a style step by step
  • Reading the section map, warnings and target capabilities
  • Fine-tuning the result with Style Settings (tracks, chord rules, hand sounds)
  • Checking the result with Verify Fidelity

What the Converter does#

The Style Converter takes one style in any supported format and writes it in another format, so you can play a KORG style on a Yamaha, a Yamaha style on a KORG, a PA5X style on an older Pa, a style on a Medeli AKX, and so on.

1Import a style (.STY, .stg, Yamaha / Medeli .sty, Ketron .kst or .mid)
2Choose the target keyboard / format
3Check the section map, warnings and previews
4Optional: Style Settings and Verify Fidelity
5CONVERT and choose the output folder

Supported formats#

FormatImport (source)Export (target)Notes
KORG Pa .STY (PA300 – PA4X)✔ (a bank: you pick the style)✔ “KORG PA700/1000/PA4X (.STY)” and “KORG PA300/600/900 (.STY)”Multi-CV, NTT/ranges, any meter.
KORG PA5X .stg✔✔ “KORG PA5X (.stg)”Multi-CV, NTT/ranges. Per-track EQ is not carried.
Yamaha .sty (SFF)✔✔ “Yamaha Style (.sty)”1 CV per part (+1 alternative), CASM chord rules, OTS.
Medeli AKX10 .sty✔✔ “Medeli AKX10 (.sty)”1 CV, rules via CASM, Quick Settings, 4/4 grid only.
Ketron / Audya .kst✔✔ “Ketron / Audya (.kst)”MAJ/MIN/SEV built from the CVs, no NTT/ranges.
Standard MIDI .mid✔ only with section markers (Main A, Intro 1, Fill In AA…)✔ “Standard MIDI (.mid) — up to 2 CVs”One marker per section.
PA SET EXPLORER MIDI .mid✔✔ “PA SET EXPLORER MIDI (.mid) — edit in a DAW, convert back”Every CV is a segment and the original style travels inside: convert it back after editing in a DAW.
Roland, Yamaha .prs/.sst/.fps and pad files are not style sources in the Converter.

Convert a style, step by step#

  1. 1
    Open the Converter

    Click Converter in the sidebar. Make sure Style Converter is selected at the top.

  2. 2
    Import the style

    Click ⬆ Import Style/Mid… and choose where the style comes from:

    PA SET Explorer
    conv-import
    1. 1Community — one of the styles you downloaded from the Community.
    2. 2Browse… — any style or MIDI file on your PC (.STY, .sty, .stg, .kst, .mid).
    If the file is a KORG .STY bank with several styles, a list appears: pick the one you want.
  3. 3
    Choose the target and check everything

    Pick the target in Target:. The screen fills with the section map:

    PA SET Explorer
    A PA5X style (“Draga tata”) ready to become a Yamaha style.
    1. 1Style Converter / Sampler Converter (the second one is still in development).
    2. 2Import another style.
    3. 3What you imported: format and name (here a PA5X .stg).
    4. 4Tempo A — tempo for previews of the source.
    5. 5Target — the format to convert to.
    6. 6Tempo B — tempo written into the converted style.
    7. 7Target capabilities — what the target can and cannot store (here: Yamaha keeps 1 CV, uses CASM rules, OTS…).
    8. 8Warnings — everything that will change or be simplified for this target. Read them!
    9. 9A source section with its bars, time signature and number of Chord Variations (CVs).
    10. 10Choose which CV you preview / export.
    11. 11▶ preview the section (click again to stop).
    12. 12.mid — export just this section as a MIDI file.
    13. 13Arrows show where each source section goes (blue = same place, orange = moved).
    14. 14Each target section lets you choose which source section fills it, or “— (empty) —”.
    15. 15▸ Advanced options — output name and special switches.
    16. 16⚙ Style Settings — tracks, chord rules and hand sounds of the result.
    17. 17✓ Verify Fidelity — convert in memory and compare.
    18. 18⚡ CONVERT — write the file.
    A PA5X style (“Draga tata”) ready to become a Yamaha style.
  4. 4
    Optional: Advanced options

    Open ▸ Advanced options to rename the output or use the special switches:

    PA SET Explorer
    conv-advanced
    1. 1Open / close the options.
    2. 2Output name — leave empty to keep the source name. If the file exists, “(1)” is added.
    3. 3Relocate ACMP-Perc track (Yamaha / Medeli targets) — moves melodic ACMP-Percussion content to a free melodic channel so the target does not play it as drums.
    For KORG and PA5X targets the switch is Faithful ranges (no widening): it keeps the source keyboard ranges exactly. It is ticked automatically when the source is KORG.
  5. 5
    Press ⚡ CONVERT

    Choose the output folder. If the source has KORG Guitar Mode tracks and the target is Yamaha, Medeli or Ketron, you are asked “Transcribe Guitar Mode Tracks?” — Yes rebuilds them as real guitar notes, No keeps the raw KORG trigger notes. For Medeli targets you may also see “No free part for a chord-following track” (see the FAQ). When it is done, a message shows “Style converted: <file>”.

Style Settings — fine-tune the result#

⚙ Style Settings changes only the converted output — the source file is never modified. It has three tabs.

PA SET Explorer
Style Settings → TRACKS.
  1. 1TRACKS, CHORD RULES and HAND SOUNDS (OTS/STS/QS).
  2. 2Changes apply only to the output. Ctrl+Z restores a deleted track.
  3. 3⚠ Analyze layout finds role conflicts for the target · ✨ Auto-fix applies the suggested fixes.
  4. 4The sections of the style — click one to edit it.
  5. 5Edit scope: change the track in All sections or This section only.
  6. 6ROLE — auto (detected) or force drum / perc / bass / acmp / guitar.
  7. 7The track’s notes and sound (read-only).
  8. 8OCT (−3…+3), VOL (0–127) and VEL% (10–200) of the track.
  9. 9▶ — listen to this track alone.
  10. 10Swap with… — exchange two tracks.
  11. 11🗑 — remove the track from the output (↩ brings it back).
  12. 12Reset all, Cancel or 💾 Save & Close — saved settings are used by Convert and Verify.
Style Settings → TRACKS.
PA SET Explorer
Style Settings → CHORD RULES.
  1. 1CHORD RULES (only for Yamaha and Medeli targets).
  2. 2What each column means.
  3. 3NTR — how the phrase follows the chord root: Root Trans or Root Fixed.
  4. 4NTT — how notes adapt to the chord type: Bypass, Melody, Chord, Bass, Melodic Min, Harmonic Min.
  5. 5RTR — what held notes do on a chord change: Stop, Pitch Shift, P.Shift>Root, Retrigger, Retrig>Root.
  6. 6HIGH KEY — the octave-fold limit.
  7. 7The note range of the track (read-only).
  8. 8Apply this section’s rules to ALL sections.
Style Settings → CHORD RULES.
PA SET Explorer
Style Settings → HAND SOUNDS. Not available for Ketron and MIDI targets.
  1. 1HAND SOUNDS — written as OTS (Yamaha), QS (Medeli) or STS (KORG).
  2. 2Program = General MIDI number, Vol = volume.
  3. 3Four setups, each with Right 1, Right 2, Right 3 and Left.
  4. 4GM program number (0–127).
  5. 5Vol (0–127).
Style Settings → HAND SOUNDS. Not available for Ketron and MIDI targets.

Verify Fidelity — check before you convert#

✓ Verify Fidelity converts the style in memory, reads the result back and compares it with the source:

PA SET Explorer
Verify Fidelity: PA5X → KORG Pa .STY, 100% of the notes kept.
  1. 1Target: KORG PA700/1000/PA4X (.STY).
  2. 2This target keeps every CV, the NTT and ranges, and any time signature.
  3. 3Faithful ranges is ticked automatically for KORG targets.
  4. 4Press ✓ Verify Fidelity.
  5. 5Result: Sections kept 10/10, Notes 100%, Ranges 100% — a perfect conversion.
Verify Fidelity: PA5X → KORG Pa .STY, 100% of the notes kept.

Sampler Converter (in development)#

PA SET Explorer
The Sampler Converter tab today.
  1. 1Sampler Converter.
  2. 2The feature is being built and will arrive in a coming update.
  3. 3IN DEVELOPMENT.
The Sampler Converter tab today.

Tips for great conversions#

Pro tips
  • Always read the Warnings box: it tells you exactly what the target cannot store.
  • Listen to a few sections with ▶ on both sides before converting — the previews sound like the exported .mid.
  • Converting between KORG Pa and PA5X keeps the most information: use Verify Fidelity to see it.
  • For Yamaha and Medeli, open Style Settings → CHORD RULES to check how each track follows the chords.
  • Use .mid on a section to quickly share or inspect one part of a style.
  • Want the style inside a SET instead of as a file? Use Import Style on an empty slot in SetManager: it uses this same converter.
Still stuck? Ask in the forum, send a message from your profile, or use Bug Report inside the program. We read everything.