MPC1000/2500 JJ OS Forum

Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).

MPC Forums - MPC Tips, Tricks & Support For Akai MPC Samplers

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Submit bug reports and feature requests for the JJOS-XL and 2XL
 		694 Topics
4525 Posts 		by jazzroom
Jun 5th, 2026 4:58 pm
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Announcements
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 Out Now: Downbeat Kit 3 - Now with MPCe & MPC Sample Support
by MPC-Tutor - May 8th, 2026 		4 Replies
24926 Views 		by THXjay
Jun 4th, 2026 6:43 pm
 Free MPC Expansions
1, 2, 3, 4 by MPC-Tutor - Jul 5th, 2019 		46 Replies
2805754 Views 		by B-Wise
Dec 7th, 2025 6:07 am
Topics
Title Statistics Last post
 MPC 1000 Freeze Mode
by B-Sick - Apr 23rd, 2009 		5 Replies
481 Views 		by B-Sick
Apr 24th, 2009 12:27 pm
 chop/loop/time stretch
by Nav Nekuel - Apr 16th, 2009 		4 Replies
1932 Views 		by Nav Nekuel
Apr 24th, 2009 2:53 am
 What JJ OS you feelin and why?
1, 2, 3 by nod records - Mar 10th, 2009 		36 Replies
1830 Views 		by modulator
Apr 24th, 2009 12:59 am
 compact flash : maximum?
by alamin - Apr 17th, 2009 		8 Replies
3334 Views 		by mr.pleasant
Apr 23rd, 2009 2:44 pm
 Samples gets Mono after Slice
by felprez - Apr 22nd, 2009 		4 Replies
287 Views 		by poundaproblem
Apr 22nd, 2009 5:28 pm
 How to adjust single velocities? JJOS2
by DennisFromHamburg - Apr 21st, 2009 		3 Replies
177 Views 		by DennisFromHamburg
Apr 22nd, 2009 9:17 am
 How do I start and stop a sample like a record?
by wudsiba - Apr 21st, 2009 		5 Replies
368 Views 		by jackymurda
Apr 21st, 2009 11:27 pm
 Will a CL2 RAM work for my MPC1000 ?
by hallqvist - Apr 20th, 2009 		10 Replies
370 Views 		by hallqvist
Apr 21st, 2009 12:13 pm
 mpc1000 not playing back my samples
by .kAy - Apr 20th, 2009 		2 Replies
227 Views 		by .kAy
Apr 21st, 2009 11:36 am
 JJ OS 4.99, system halt
by YoungLik - Mar 18th, 2009 		7 Replies
1386 Views 		by modulator
Apr 21st, 2009 12:55 am
 Save Samples as .SND?
by StangCobra - Apr 18th, 2009 		3 Replies
246 Views 		by StangCobra
Apr 20th, 2009 12:57 am
 Adjusting Release On Audio Tracks
by frankdambra - Apr 17th, 2009 		8 Replies
403 Views 		by THE ADVERSARY
Apr 19th, 2009 8:22 pm
 JJ OS 3.08 System Halt
by hallqvist - Apr 19th, 2009 		1 Replies
195 Views 		by hallqvist
Apr 19th, 2009 5:46 pm
 JJ Confusion
1, 2 by justkause - Apr 8th, 2009 		21 Replies
1233 Views 		by THE ADVERSARY
Apr 19th, 2009 4:45 pm
 JJOS1 to JJOS2 Q's
by tanaka_san - Apr 17th, 2009 		3 Replies
307 Views 		by arebee
Apr 18th, 2009 12:43 pm
 idea-os2xl hotkey-change SEQ (like mode+datawheel does trk)
1, 2 by dtaa pla muk - Apr 17th, 2009 		17 Replies
614 Views 		by mikolo
Apr 18th, 2009 12:37 pm
 2k5 XL Navigation
1, 2 by kazakore - Apr 11th, 2009 		25 Replies
858 Views 		by THE ADVERSARY
Apr 17th, 2009 10:01 pm
 Anyone have that piece for HD installation?
by Liege Centuro - Apr 17th, 2009 		3 Replies
275 Views 		by GhostofJohnToad
Apr 20th, 2009 1:01 pm
 question abou Tune and Interval
by Scarecrow - Nov 25th, 2008 		13 Replies
806 Views 		by mikolo
Apr 17th, 2009 6:20 pm
 5 reasons why i should upgrade from OS1?
1, 2 by dunk - Apr 8th, 2009 		27 Replies
1401 Views 		by arebee
Apr 17th, 2009 3:19 pm
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