Korg Poly 800 II Editor - Revision history

Enigma: Patched G64 annotation: real-disk behaviour not verified (instead of 'fails like the original')

2026-11-09T08:39:44Z

Patched G64 annotation: real-disk behaviour not verified (instead of 'fails like the original')

← Older revision		Revision as of 08:39, 9 November 2026
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	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]<br>
	''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only: written ~~back to~~ a real ~~disk it fails like the original~~.''		''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only; the behaviour of a disk written from this image has not been verified on a real drive.''

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]<br>
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	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]<br>
	''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only: written ~~back to~~ a real ~~disk it fails like the original~~.''		''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only; the behaviour of a disk written from this image has not been verified on a real drive.''

Enigma: G64 annotations: real-drive failure rate withdrawn (read model was wrong, not verified on hardware); Vice figure unchanged

2026-11-09T08:36:53Z

G64 annotations: real-drive failure rate withdrawn (read model was wrong, not verified on hardware); Vice figure unchanged

← Older revision		Revision as of 08:36, 9 November 2026
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	===== G64 =====		===== G64 =====
	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]<br>
	''Original dump~~. On a real drive the protection check fails in about 1% of all starts, which is by design~~. In the emulator (Vice 3.10) the check fails in 33% of all starts: one of its three variants (error 27 on track 35) never passes.''		''Original dump. In the emulator (Vice 3.10) the protection check fails in 33% of all starts: one of its three variants (error 27 on track 35) never passes. Reset and load again. On a real drive this variant depends on a misread of track 35; how often it fails there has not been verified on real hardware.''

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]<br>
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	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]<br>
	''Original dump~~. On a real drive the protection check fails in about 0.5% of all starts, which is by design~~. In the emulator (Vice 3.10) the check fails in 33% of all starts: one of its three variants (error 27 on track 35) never passes.''		''Original dump. In the emulator (Vice 3.10) the protection check fails in 33% of all starts: one of its three variants (error 27 on track 35) never passes. Reset and load again. On a real drive this variant depends on a misread of track 35; how often it fails there has not been verified on real hardware.''

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]<br>		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]<br>
	''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only: written back to a real disk it fails like the original.''		''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only: written back to a real disk it fails like the original.''

Enigma: G64 section: annotation for every original and patched G64 (failure rates on a real drive and in Vice)

2026-11-09T00:46:58Z

G64 section: annotation for every original and patched G64 (failure rates on a real drive and in Vice)

← Older revision		Revision as of 00:46, 9 November 2026
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	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.p64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.p64]]
	===== G64 =====		===== G64 =====
	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]<br>
			''Original dump. On a real drive the protection check fails in about 1% of all starts, which is by design. In the emulator (Vice 3.10) the check fails in 33% of all starts: one of its three variants (error 27 on track 35) never passes.''

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]<br>
			''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only: written back to a real disk it fails like the original.''

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]<br>
			''Original dump. On a real drive the protection check fails in about 0.5% of all starts, which is by design. In the emulator (Vice 3.10) the check fails in 33% of all starts: one of its three variants (error 27 on track 35) never passes.''

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]<br>
			''Protection signature on track 35 patched specifically, such that the check passes in 100% of the starts in the emulator (Vice 3.10). Emulator only: written back to a real disk it fails like the original.''

Enigma: Protection: link to Steinberg Protection (scheme A/B); patched G64 for scheme B; KERNAL requirement for scheme A

2026-11-08T23:43:21Z

Protection: link to Steinberg Protection (scheme A/B); patched G64 for scheme B; KERNAL requirement for scheme A

← Older revision		Revision as of 23:43, 8 November 2026
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	\| NTSC or PAL \|\| PAL		\| NTSC or PAL \|\| PAL
	\|-		\|-
	\| Protection \|\| ~~Checks signature~~ on track 33, ~~contains just a single~~ sector 0 ~~filled with gcr 30~~.		\| Protection \|\| [[Steinberg Protection]] scheme B: one of three randomly chosen reads must return a read error (track 33: 21, track 34: 22, track 35: 27). Use the patched G64: Vice does not reproduce error 27 on track 35 with the original G64 or P64, so about one start in three fails. In the patched G64 the header checksum of track 35 sector 0 is inverted, so the error is returned every time.
	\|-		\|-
	\| Working? \|\| Yes, ~~In certain~~ Vice ~~versions (e.g.~~ 3.1) the protection check ~~sometimes fails when loading the G64. Use the P64, which works reliably~~.		\| Working? \|\| Yes, with the patched G64 (tested with Vice 3.10). With the original G64 or P64 about one start in three fails the protection check.
	\|-		\|-
	\| Archived \|\| 1 Oct 2021 enigma, disk from Hucky@F64		\| Archived \|\| 1 Oct 2021 enigma, disk from Hucky@F64
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	===== G64 =====		===== G64 =====
	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]

			[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s0.g64]]

	[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]		[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]

			[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_patched_s1.g64]]

Enigma at 19:20, 26 April 2025

2025-04-26T19:20:11Z

← Older revision		Revision as of 19:20, 26 April 2025
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	[[Category:C64 Application]]		[[Category:C64 Application]]
			[[Category:Software for Hardware]]
	This software is for use with the Korg Poly-800 II synthesizer.		This software is for use with the Korg Poly-800 II synthesizer.

Enigma: Created page with "Category:C64 Application This software is for use with the Korg Poly-800 II synthesizer. == Source 1 == {| class="wikitable" |- ! Property !! Data |- | Title |..."

2021-10-04T20:31:49Z

Created page with "Category:C64 Application This software is for use with the Korg Poly-800 II synthesizer. == Source 1 ==  {| class="wikitable" |- ! Property !! Data |- | Title |..."

New page

[[Category:C64 Application]]
This software is for use with the Korg Poly-800 II synthesizer.

== Source 1 == 
{| class="wikitable"
|-
! Property !! Data
|-
| Title || Korg Poly 800 II Editor
|-
| Publisher and/or Developer || Steinberg Research
|-
| Year || 198?
|-
| Disk(s) || 1
|-
| Number of Index Holes || 1
|-
| Media Type || 5.25 DSDD
|-
| Retail, Budget or Compilation (with name) || Retail
|-
| Country of Release || DE?
|-
| Language(s) || English
|-
| Platform || C64
|-
| NTSC or PAL || PAL
|-
| Protection || Checks signature on track 33, contains just a single sector 0 filled with gcr 30.
|-
| Working? || Yes, In certain Vice versions (e.g. 3.1) the protection check sometimes fails when loading the G64. Use the P64, which works reliably.
|-
| Archived || 1 Oct 2021 enigma, disk from Hucky@F64
|-
| Verified by || enigma
|}
<gallery>
File:SteinbergResearch_KORG_Poly800II_Editor_hucky_a_dos_r1.png|Side 0
File:SteinbergResearch_KORG_Poly800II_Editor_hucky_b_dos_r1.png|Side 1
</gallery>
<gallery>
File:SteinbergResearch_KORG_Poly800II_Editor_hucky_title.bmp|Title
</gallery>

The flip side of the disk contains a second copy of the program.
===== Streams =====
[[File:Streams_SteinbergResearch_KORG_Poly800II_Editor_hucky.zip]]
===== P64 =====
[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.p64]]
===== G64 =====
[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s0.g64]]

[[File:SteinbergResearch_KORG_Poly800II_Editor_hucky_s1.g64]]