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Last post

SY77/SY99 Floppy Drive Belt Replacement Guide

Last post by sonic2000gr « Wed Mar 12, 2025 3:55 am
Replies: 13
by Derek » Tue Nov 13, 2012 10:23 pm

13 Replies

20704 Views

Last post by sonic2000gr
Wed Mar 12, 2025 3:55 am
sy.factory 3.15

Last post by tori « Sun Dec 15, 2024 6:26 pm
Replies: 1
by Derek » Sun May 22, 2022 9:55 am

1 Replies

4420 Views

Last post by tori
Sun Dec 15, 2024 6:26 pm
Yamaha Reset List

Last post by Scruff « Mon Dec 13, 2021 12:26 pm
Replies: 10
by Saul » Sat Jan 28, 2006 11:54 am

10 Replies

17850 Views

Last post by Scruff
Mon Dec 13, 2021 12:26 pm
sy.factory 3.13

Last post by Derek « Sun Apr 19, 2020 11:58 am

by Derek » Sun Apr 19, 2020 11:58 am

0 Replies

7671 Views

Last post by Derek
Sun Apr 19, 2020 11:58 am
Yamaha Manual Downloads

Last post by SpotlightKid « Sun Apr 20, 2014 4:36 pm
Replies: 14
by Saul » Thu Apr 21, 2005 8:28 am

14 Replies

23139 Views

Last post by SpotlightKid
Sun Apr 20, 2014 4:36 pm
How to format 720 kB/DD floppy disks in Windows XP,Vista,7,8

Last post by EX5_etc « Wed Sep 04, 2013 7:26 pm
Replies: 40
by Saul » Mon Feb 27, 2006 1:49 pm
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40 Replies

59163 Views

Last post by EX5_etc
Wed Sep 04, 2013 7:26 pm
Yamaha SY99 Specifications

Last post by Saul « Sat Feb 20, 2010 11:53 am

by Saul » Sat Feb 20, 2010 11:53 am

0 Replies

13209 Views

Last post by Saul
Sat Feb 20, 2010 11:53 am
WAVE-to/WAVE2 for Windows: download it here!

Last post by Forth4444 « Fri Apr 18, 2025 10:26 pm
Replies: 28
by db7 » Wed Feb 06, 2013 4:24 pm
1

2
28 Replies

10805 Views

Last post by Forth4444
Fri Apr 18, 2025 10:26 pm
Casing Damage Repair

Last post by aprilla « Wed Apr 09, 2025 9:34 pm
Replies: 7
by Wachikinow » Wed Apr 09, 2025 5:57 pm

7 Replies

228 Views

Last post by aprilla
Wed Apr 09, 2025 9:34 pm
A bit about SY99 repair - switches and DATA wheel and new LCD display

Last post by Mark1 « Wed Apr 02, 2025 7:00 pm
Replies: 7
by tori » Thu Mar 13, 2025 9:10 pm

7 Replies

1098 Views

Last post by Mark1
Wed Apr 02, 2025 7:00 pm
Single cycle loops for the SY99

Last post by EddyX « Thu Feb 27, 2025 11:57 pm
Replies: 12
by Scott » Sun Aug 05, 2012 1:04 pm

12 Replies

5485 Views

Last post by EddyX
Thu Feb 27, 2025 11:57 pm
Function keys not working properly

Last post by falica2526 « Tue Jan 21, 2025 4:35 am
Replies: 2
by falica2526 » Mon Jan 20, 2025 7:35 pm

2 Replies

1719 Views

Last post by falica2526
Tue Jan 21, 2025 4:35 am
Yamaha SY-99 SysEx patches upload.

Last post by Kairuofficial « Sun Nov 24, 2024 7:19 am
Replies: 16
by yamahadrums » Fri Jun 26, 2009 6:07 am
1

2
16 Replies

8515 Views

Last post by Kairuofficial
Sun Nov 24, 2024 7:19 am
SY99 won't start up

Last post by centralbpm « Fri Nov 15, 2024 2:31 pm
Replies: 22
by gebissen » Wed Nov 05, 2008 4:48 pm
1

2
22 Replies

9506 Views

Last post by centralbpm
Fri Nov 15, 2024 2:31 pm
Creating 3.5in Floppy Disks with USB Drive using 2HD Disks

Last post by Brockesound « Sun Nov 03, 2024 5:20 pm
Replies: 7
by Telemonious » Thu Jun 22, 2023 8:35 pm

7 Replies

2724 Views

Last post by Brockesound
Sun Nov 03, 2024 5:20 pm
is there a SY99 editor that sends front panel button push sysex messages?

Last post by Derek « Tue Jul 16, 2024 8:45 pm
Replies: 2
by capacitor » Mon Jul 15, 2024 7:27 pm

2 Replies

570 Views

Last post by Derek
Tue Jul 16, 2024 8:45 pm
SY99 low or no volume

Last post by capacitor « Sun Jul 14, 2024 5:30 pm
Replies: 27
by HowardLong » Sat Feb 06, 2010 9:11 pm
1

2
27 Replies

14845 Views

Last post by capacitor
Sun Jul 14, 2024 5:30 pm
Firmware revisions + changelogs

Last post by capacitor « Fri Jul 12, 2024 8:48 pm
Replies: 1
by hennakin » Thu Nov 03, 2022 5:09 pm

1 Replies

1428 Views

Last post by capacitor
Fri Jul 12, 2024 8:48 pm
new (to me) SY99! 1.33 vs 1.40 firmware question

Last post by capacitor « Thu Jul 11, 2024 8:40 pm
Replies: 2
by capacitor » Wed Jul 10, 2024 5:57 pm

2 Replies

504 Views

Last post by capacitor
Thu Jul 11, 2024 8:40 pm
SY77 VS SY99

Last post by Derek « Thu Feb 22, 2024 8:07 pm
Replies: 8
by merekev » Sun Oct 25, 2009 3:27 pm

8 Replies

6531 Views

Last post by Derek
Thu Feb 22, 2024 8:07 pm
SY99: Installation of a 720KB USB Floppy Emulator

Last post by raych « Sun Jan 21, 2024 4:02 am
Replies: 61
by EX5_etc » Fri Jul 27, 2012 4:10 am
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61 Replies

59069 Views

Last post by raych
Sun Jan 21, 2024 4:02 am
SY99 symptoms when battery is broken ?

Last post by Alex077 « Thu Sep 28, 2023 8:24 am
Replies: 4
by jnm2 » Wed Nov 21, 2018 8:35 am

4 Replies

3549 Views

Last post by Alex077
Thu Sep 28, 2023 8:24 am
SY99 Franken Grand

Last post by Scott « Sat Jul 15, 2023 2:45 pm

by Scott » Sat Jul 15, 2023 2:45 pm

0 Replies

721 Views

Last post by Scott
Sat Jul 15, 2023 2:45 pm
SY99 Demos

Last post by rusty-m « Mon Jun 26, 2023 9:13 am
Replies: 1
by parametric » Sat Jun 17, 2023 5:58 am

1 Replies

705 Views

Last post by rusty-m
Mon Jun 26, 2023 9:13 am
SY99 Displaying Kanji?

Last post by kernowzx2 « Wed Jun 14, 2023 12:18 pm
Replies: 4
by kernowzx2 » Tue Jun 13, 2023 1:25 pm

4 Replies

688 Views

Last post by kernowzx2
Wed Jun 14, 2023 12:18 pm
SY99 Breath Controller setup video

Last post by Scott « Wed Mar 01, 2023 4:28 pm

by Scott » Wed Mar 01, 2023 4:28 pm

0 Replies

714 Views

Last post by Scott
Wed Mar 01, 2023 4:28 pm
SY99 8MB Magic Memory Board is available!

Last post by Ekwipt « Mon Feb 20, 2023 5:41 am
Replies: 17
by wohali » Fri Nov 09, 2018 2:58 am
1

2
17 Replies

12459 Views

Last post by Ekwipt
Mon Feb 20, 2023 5:41 am
SY99 Died after replacing both batteries on boards

Last post by diarbe « Fri Feb 03, 2023 11:17 pm
Replies: 3
by kiaya611 » Tue Feb 24, 2009 7:37 pm

3 Replies

3222 Views

Last post by diarbe
Fri Feb 03, 2023 11:17 pm
Sy99 power supply arcing?

Last post by Simp2005 « Fri Feb 03, 2023 10:55 pm
Replies: 2
by Simp2005 » Thu Feb 02, 2023 12:38 am

2 Replies

648 Views

Last post by Simp2005
Fri Feb 03, 2023 10:55 pm
Load MIDI File ?

Last post by MathGiust « Thu Jan 19, 2023 12:19 pm

by MathGiust » Thu Jan 19, 2023 12:19 pm

0 Replies

477 Views

Last post by MathGiust
Thu Jan 19, 2023 12:19 pm
rare disks

Last post by Saul « Thu Jan 05, 2023 8:28 pm
Replies: 4
by rtype909 » Wed Jan 04, 2023 1:09 pm

4 Replies

825 Views

Last post by Saul
Thu Jan 05, 2023 8:28 pm
Digital Output for SY77/SY99

Last post by JK1974 « Fri Aug 05, 2022 10:52 am
Replies: 31
by JK1974 » Sat Oct 20, 2012 12:19 am
1

2

3
31 Replies

26750 Views

Last post by JK1974
Fri Aug 05, 2022 10:52 am
SY99 Screening Foils

Last post by dod+gyg2 « Sun Apr 10, 2022 1:35 pm

by dod+gyg2 » Sun Apr 10, 2022 1:35 pm

0 Replies

1629 Views

Last post by dod+gyg2
Sun Apr 10, 2022 1:35 pm
Presentation....and problems

Last post by Lupobad « Sat Mar 26, 2022 11:54 am

by Lupobad » Sat Mar 26, 2022 11:54 am

0 Replies

676 Views

Last post by Lupobad
Sat Mar 26, 2022 11:54 am
Need SY99 help reading/converting my saved T01 file

Last post by diarbe « Mon Mar 14, 2022 8:59 am
Replies: 6
by polk » Mon Sep 01, 2008 5:17 am

6 Replies

3986 Views

Last post by diarbe
Mon Mar 14, 2022 8:59 am
New SY99 owner

Last post by Derek « Sat Mar 12, 2022 8:31 am
Replies: 3
by bensy99 » Fri Mar 11, 2022 11:37 am

3 Replies

1313 Views

Last post by Derek
Sat Mar 12, 2022 8:31 am
Begging for ROMS

Last post by DarylWise « Wed Feb 16, 2022 10:45 pm
Replies: 170
by jasebloke2000 » Mon Oct 04, 2010 6:41 pm
1

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8

9

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12
170 Replies

78316 Views

Last post by DarylWise
Wed Feb 16, 2022 10:45 pm
SY99 and General MIDI Format 0 and/or Format 1

Last post by homerecording « Thu Sep 23, 2021 2:49 pm
Replies: 9
by homerecording » Mon Feb 24, 2020 5:18 pm

9 Replies

4933 Views

Last post by homerecording
Thu Sep 23, 2021 2:49 pm
Patch creation: request (or job offer) - Take on me

Last post by Rara « Sun Aug 29, 2021 6:17 am
Replies: 10
by janterjea » Fri Aug 27, 2021 8:47 am

10 Replies

5666 Views

Last post by Rara
Sun Aug 29, 2021 6:17 am
SY99 sound and floppy disk issue

Last post by tangent1988 « Fri Jul 09, 2021 8:11 pm
Replies: 1
by tangent1988 » Tue Jun 22, 2021 8:57 pm

1 Replies

2345 Views

Last post by tangent1988
Fri Jul 09, 2021 8:11 pm
Yamaha SY99 Volume No Se Escucha

Last post by Juan8 « Wed Jun 02, 2021 2:39 pm
Replies: 5
by Juan8 » Wed Jan 27, 2021 10:18 pm

5 Replies

2260 Views

Last post by Juan8
Wed Jun 02, 2021 2:39 pm
Yamaha SY99 Handbook: Tips, Tricks, Information

Last post by SpotlightKid « Mon May 10, 2021 10:17 am
Replies: 16
by echos » Sat Feb 13, 2010 7:17 pm
1

2
16 Replies

10944 Views

Last post by SpotlightKid
Mon May 10, 2021 10:17 am
SY99 - Unwanted Distortion When Effects Are On

Last post by Rara « Thu Apr 22, 2021 8:33 am
Replies: 2
by Iplaymusic916 » Sat Mar 20, 2021 10:18 am

2 Replies

1507 Views

Last post by Rara
Thu Apr 22, 2021 8:33 am
AFM conversion to DX

Last post by DarylWise « Sat Mar 06, 2021 5:06 am
Replies: 17
by Monte » Fri Nov 03, 2017 2:01 am
1

2
17 Replies

8770 Views

Last post by DarylWise
Sat Mar 06, 2021 5:06 am
SY99 - System reset? / horrible distorted noise in outputs.

Last post by tenonen « Tue Mar 02, 2021 10:13 pm
Replies: 30
by Lampmeister » Mon Mar 17, 2008 1:02 pm
1

2

3
30 Replies

20274 Views

Last post by tenonen
Tue Mar 02, 2021 10:13 pm
The dark side of the SY99 (black LCD mod)

Last post by jmmeroney « Sun Feb 14, 2021 3:51 pm
Replies: 13
by EX5_etc » Fri Jan 18, 2019 2:24 pm

13 Replies

8124 Views

Last post by jmmeroney
Sun Feb 14, 2021 3:51 pm
SY99 Boots. But can only use jog wheel, and not load anything.

Last post by VoRu « Mon Feb 01, 2021 9:18 pm
Replies: 4
by VoRu » Mon Feb 01, 2021 8:07 pm

4 Replies

1461 Views

Last post by VoRu
Mon Feb 01, 2021 9:18 pm
SY99 intermittent startup

Last post by sockmonkey « Sat Jan 23, 2021 10:28 pm
Replies: 2
by sockmonkey » Fri Jan 22, 2021 5:09 pm

2 Replies

1385 Views

Last post by sockmonkey
Sat Jan 23, 2021 10:28 pm
SY99 Sysex Implementation

Last post by jbeuckm « Mon Jan 18, 2021 3:59 pm
Replies: 4
by jbeuckm » Thu Jan 14, 2021 1:58 am

4 Replies

1567 Views

Last post by jbeuckm
Mon Jan 18, 2021 3:59 pm
SY99 Battery Replacement

Last post by rtt112 « Wed Oct 21, 2020 11:19 am
Replies: 36
by DrSynth » Mon Aug 08, 2011 4:45 am
1

2

3
36 Replies

24508 Views

Last post by rtt112
Wed Oct 21, 2020 11:19 am

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