Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
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No unread posts JJOS Bug Reports & Feature Requests
Submit bug reports and feature requests for the JJOS-XL and 2XL
632 Topics
4383 Posts
by ZouRe
Sep 9th, 2018 8:46 pm
Announcements
Title Statistics Last post
 The Reaper - A FREE Double Bass Expansion For MPCs
by MPC-Tutor - Sep 9th, 2018
9 Replies
3975 Views
by patiponp
Sep 19th, 2018 11:11 am
 MPC X & MPC Live Bible 5th Edition Update (3rd May 2018)
by MPC-Tutor - May 3rd, 2018
7 Replies
32089 Views
by MPC-Tutor
Aug 5th, 2018 9:13 am
Topics
Title Statistics Last post
 JJ OS1 Manual (upd.: 01/16/2012)
1 ... 5, 6, 7 by stan steez - Jun 20th, 2007
91 Replies
85039 Views
by stan steez
May 10th, 2018 8:32 am
 JJ OS FAQ (Frequently Asked Questions) *PLEASE READ FIRST*
1 ... 6, 7, 8 by stan steez - Jul 29th, 2007
110 Replies
131054 Views
by kawaiiguy5000
May 2nd, 2018 7:35 am
 How exactly does Loop & Hold work?
by P_T_C - Sep 22nd, 2018
0 Replies
15 Views
by P_T_C
Sep 22nd, 2018 11:27 am
 password needed for jjos upgrade?
by brennfett - Nov 2nd, 2014
4 Replies
1001 Views
by Hamsta Gangsta
Sep 21st, 2018 9:00 am
 Track mute button alternative?
by FosFoz - Sep 21st, 2018
0 Replies
32 Views
by FosFoz
Sep 21st, 2018 7:39 am
 Track # changing when exiting track mute
by saltmcgault - Sep 16th, 2018
4 Replies
110 Views
by SPACESHEEP
Sep 21st, 2018 7:10 am
 2500 JJOS-XL - Flash ROM write error ??
by Hamsta Gangsta - Sep 18th, 2018
3 Replies
90 Views
by richie
Sep 19th, 2018 1:16 am
 Grid edit in jjos3 ?
by ZouRe - Sep 10th, 2018
0 Replies
139 Views
by ZouRe
Sep 10th, 2018 4:27 pm
 Sample song tracks - no sound
by Singraja - Sep 10th, 2018
0 Replies
88 Views
by Singraja
Sep 10th, 2018 2:17 pm
 JJ OS XL 357 Reboots itself???? during work
by seoulsampler - Sep 6th, 2018
3 Replies
191 Views
by MPC-Tutor
Sep 7th, 2018 8:58 am
 MPC 1000 XLCD screen Kit question
by barnez - Sep 3rd, 2018
1 Replies
174 Views
by distortedtekno
Sep 4th, 2018 2:51 am
 MPC-1000 JJOS2XL - Can't fill the whole RAM
by Keitto - Jul 29th, 2018
7 Replies
449 Views
by Keitto
Sep 3rd, 2018 3:23 pm
 How do pitch shift and time stretch work? JJOS1
by eddiek1syou - Sep 23rd, 2010
14 Replies
1644 Views
by Sharris
Aug 30th, 2018 9:40 pm
 Different track lenghts per sequence please?
by Audiophillic - Aug 2nd, 2017
11 Replies
1604 Views
by djestouff
Aug 30th, 2018 9:03 pm
 f1-f3 keys not working (2500)
by K. Rah - Apr 25th, 2017
9 Replies
1161 Views
by jaasi
Aug 16th, 2018 1:34 pm
 mpc 1000 midi latency problem
by ggugomi - Jul 30th, 2018
1 Replies
297 Views
by Bugfix
Aug 12th, 2018 1:34 pm
 When I hit pads it change track number not sample
by chiaro.oscuro - Jun 21st, 2018
2 Replies
468 Views
by Bugfix
Aug 12th, 2018 1:31 pm
 JJOS 3 & 128XL - Version 2
1 ... 4, 5, 6 by Psychedelic Schizophrenic - Feb 7th, 2017
86 Replies
13237 Views
by inflict3
Aug 10th, 2018 6:47 am
 JJ OS 3.16
by Bum With The Beats - Aug 8th, 2018
1 Replies
290 Views
by Sharris
Aug 8th, 2018 6:39 pm
 using 128mb ram with 32mb card???
by pedro666 - Aug 6th, 2018
2 Replies
228 Views
by pedro666
Aug 7th, 2018 11:20 am