MIDI and Yamaha Clavinova CVP-92

iPhD 2015-07-22 21:15:53 UTC #5

that's it indeed.
when i press a note on the keyboard, the bits give a tone. but when i release the key it stays until i press another. but, the strange thing is that most of the time the note stays, whatever i press until suddenly it changes by pressing a key... (hope you get that..)

paul_littleBits 2015-07-22 21:53:49 UTC #6

Yes I understand. It would be good to know the messages coming from your MIDI keyboard. If you are able to, can ou download MIDI Monitor (http://www.snoize.com/MIDIMonitor/)
and connect your controller to it and share the message log? We can then see if the keyboard is outputting any messages that might get stuck in the MIDI module.

iPhD 2015-07-23 08:36:34 UTC #7

This is a sample from the MIDI monitor (copy/paste). The first series is real time off, the second is real time on, including all clock inputs.

=== REAL TIME OFF
10:26:43.249 From Port A Note On 2 C2 66
10:26:44.511 From Port A Note Off 2 C2 0
10:26:44.594 From Port A Note On 2 D2 73
10:26:45.776 From Port A Note Off 2 D2 0
10:26:45.896 From Port A Note On 2 E2 89
10:26:47.051 From Port A Note Off 2 E2 0
10:26:47.168 From Port A Note On 2 F2 80
10:26:48.358 From Port A Note Off 2 F2 0
10:26:48.459 From Port A Note On 2 G2 71
10:26:49.634 From Port A Note Off 2 G2 0
10:26:49.722 From Port A Note On 2 A2 53
10:26:50.954 From Port A Note Off 2 A2 0
10:26:51.025 From Port A Note On 2 B2 76
10:26:53.716 From Port A Note Off 2 B2 0
10:26:55.570 From Port A Note On 2 C2 71
10:26:56.682 From Port A Note On 2 D2 71
10:26:57.613 From Port A Note On 2 E2 67
10:26:58.465 From Port A Note On 2 F2 68
10:26:59.373 From Port A Note On 2 G2 63
10:27:00.279 From Port A Note On 2 A2 63
10:27:01.229 From Port A Note On 2 B2 68
10:27:03.378 From Port A Note Off 2 F2 0
10:27:03.382 From Port A Note Off 2 G2 0
10:27:03.392 From Port A Note Off 2 A2 0
10:27:03.393 From Port A Note Off 2 C2 0
10:27:03.394 From Port A Note Off 2 D2 0
10:27:03.394 From Port A Note Off 2 E2 0
10:27:03.404 From Port A Note Off 2 B2 0
10:27:07.028 From Port A Note On 2 C1 71
10:27:08.542 From Port A Note Off 2 C1 0
10:27:08.629 From Port A Note On 2 C2 67
10:27:09.954 From Port A Note Off 2 C2 0
10:27:09.977 From Port A Note On 2 C3 55
10:27:11.233 From Port A Note Off 2 C3 0
10:27:11.359 From Port A Note On 2 C4 73
10:27:12.583 From Port A Note Off 2 C4 0
10:27:12.657 From Port A Note On 2 C5 73
10:27:13.865 From Port A Note Off 2 C5 0
10:27:13.946 From Port A Note On 2 C6 79
10:27:15.142 From Port A Note Off 2 C6 0
10:27:15.256 From Port A Note On 2 C0 70
10:27:22.281 From Port A Note Off 2 C0 0
10:27:23.693 From Port A Note On 2 C0 36
10:27:23.830 From Port A Note Off 2 C0 0
10:27:24.031 From Port A Note On 2 C0 42
10:27:24.160 From Port A Note Off 2 C0 0
10:27:24.337 From Port A Note On 2 C0 47
10:27:24.467 From Port A Note Off 2 C0 0
10:27:24.648 From Port A Note On 2 C0 52
10:27:24.778 From Port A Note Off 2 C0 0
10:27:24.936 From Port A Note On 2 C0 60
10:27:25.078 From Port A Note Off 2 C0 0
10:27:25.243 From Port A Note On 2 C0 67
10:27:25.389 From Port A Note Off 2 C0 0
10:27:25.537 From Port A Note On 2 C0 88
10:27:25.699 From Port A Note Off 2 C0 0
10:27:25.829 From Port A Note On 2 C0 111
10:27:26.001 From Port A Note Off 2 C0 0
10:27:26.133 From Port A Note On 2 C0 127
10:27:26.303 From Port A Note Off 2 C0 0
10:27:26.430 From Port A Note On 2 C0 127
10:27:26.612 From Port A Note Off 2 C0 0
10:27:26.698 From Port A Note On 2 C0 127
10:27:26.877 From Port A Note Off 2 C0 0
10:27:26.984 From Port A Note On 2 C0 127
10:27:27.219 From Port A Note Off 2 C0 0

=== REAL TIME ON
10:29:49.248 From Port A Clock
10:29:49.254 From Port A Active Sense
10:29:49.270 From Port A Clock
10:29:49.292 From Port A Clock
10:29:49.313 From Port A Clock
10:29:49.335 From Port A Clock
10:29:49.356 From Port A Clock
10:29:49.378 From Port A Clock
10:29:49.399 From Port A Clock
10:29:49.421 From Port A Clock
10:29:49.442 From Port A Clock
10:29:49.453 From Port A Note On 2 C2 79
10:29:49.454 From Port A Active Sense
10:29:49.464 From Port A Clock
10:29:49.485 From Port A Clock
10:29:49.507 From Port A Clock
10:29:49.529 From Port A Clock
10:29:49.550 From Port A Clock
10:29:49.572 From Port A Clock
10:29:49.593 From Port A Clock
10:29:49.615 From Port A Clock
10:29:49.636 From Port A Clock
10:29:49.648 From Port A Note Off 2 C2 0
10:29:49.653 From Port A Active Sense
10:29:49.658 From Port A Clock
10:29:49.679 From Port A Clock
10:29:49.701 From Port A Clock
10:29:49.723 From Port A Clock
10:29:49.744 From Port A Clock
10:29:49.766 From Port A Clock
10:29:49.787 From Port A Clock
10:29:49.809 From Port A Clock
10:29:49.830 From Port A Clock
10:29:49.854 From Port A Note On 2 D2 83
10:29:49.855 From Port A Clock
10:29:49.855 From Port A Active Sense
10:29:49.873 From Port A Clock
10:29:49.895 From Port A Clock
10:29:49.916 From Port A Clock
10:29:49.938 From Port A Clock
10:29:49.960 From Port A Clock
10:29:49.982 From Port A Clock
10:29:50.003 From Port A Clock
10:29:50.024 From Port A Clock
10:29:50.046 From Port A Clock
10:29:50.055 From Port A Note Off 2 D2 0
10:29:50.055 From Port A Active Sense
10:29:50.067 From Port A Clock
10:29:50.089 From Port A Clock
10:29:50.110 From Port A Clock
10:29:50.132 From Port A Clock
10:29:50.154 From Port A Clock
10:29:50.175 From Port A Clock
10:29:50.197 From Port A Clock
10:29:50.218 From Port A Clock
10:29:50.240 From Port A Clock
10:29:50.256 From Port A Note On 2 E2 86
10:29:50.257 From Port A Active Sense
10:29:50.262 From Port A Clock
10:29:50.283 From Port A Clock
10:29:50.304 From Port A Clock
10:29:50.326 From Port A Clock
10:29:50.347 From Port A Clock
10:29:50.369 From Port A Clock
10:29:50.391 From Port A Clock
10:29:50.412 From Port A Clock
10:29:50.415 From Port A Note Off 2 E2 0
10:29:50.434 From Port A Clock
10:29:50.453 From Port A Active Sense
10:29:50.455 From Port A Clock
10:29:50.477 From Port A Clock
10:29:50.498 From Port A Clock
10:29:50.520 From Port A Clock
10:29:50.542 From Port A Clock
====

iPhD 2015-07-23 21:10:54 UTC #8

somehow my reply with cutnpaste logs disappeared.. i have logs but don't know how to send the files. late now here. i'll make new ones tomorrow

iPhD 2015-07-24 09:08:34 UTC #9

MIDI sniffer data, first list with clock off, second list in real time. Looks very normal. Works with GarageBand. The MIDI passes trough the M-audio MIDIsport, that's why you don't see the Yamaha.

=== clock off

10:02:22.426 From MIDISPORT 2x2 Port A Note On 1 C2 68
10:02:23.164 From MIDISPORT 2x2 Port A Note Off 1 C2 0
10:02:23.179 From MIDISPORT 2x2 Port A Note On 1 D2 77
10:02:23.914 From MIDISPORT 2x2 Port A Note Off 1 D2 0
10:02:23.918 From MIDISPORT 2x2 Port A Note On 1 E2 78
10:02:24.662 From MIDISPORT 2x2 Port A Note Off 1 E2 0
10:02:24.675 From MIDISPORT 2x2 Port A Note On 1 F2 77
10:02:25.360 From MIDISPORT 2x2 Port A Note On 1 G2 72
10:02:25.365 From MIDISPORT 2x2 Port A Note Off 1 F2 0
10:02:26.106 From MIDISPORT 2x2 Port A Note On 1 A2 70
10:02:26.114 From MIDISPORT 2x2 Port A Note Off 1 G2 0
10:02:26.824 From MIDISPORT 2x2 Port A Note On 1 B2 80
10:02:26.840 From MIDISPORT 2x2 Port A Note Off 1 A2 0
10:02:29.616 From MIDISPORT 2x2 Port A Note Off 1 B2 0
10:02:30.475 From MIDISPORT 2x2 Port A Note On 1 C2 87
10:02:30.571 From MIDISPORT 2x2 Port A Note Off 1 C2 0
10:02:31.052 From MIDISPORT 2x2 Port A Note On 1 D2 90
10:02:31.124 From MIDISPORT 2x2 Port A Note Off 1 D2 0
10:02:31.633 From MIDISPORT 2x2 Port A Note On 1 E2 87
10:02:31.706 From MIDISPORT 2x2 Port A Note Off 1 E2 0
10:02:32.206 From MIDISPORT 2x2 Port A Note On 1 F2 86
10:02:32.276 From MIDISPORT 2x2 Port A Note Off 1 F2 0
10:02:32.766 From MIDISPORT 2x2 Port A Note On 1 G2 75
10:02:32.841 From MIDISPORT 2x2 Port A Note Off 1 G2 0
10:02:33.335 From MIDISPORT 2x2 Port A Note On 1 A2 77
10:02:33.416 From MIDISPORT 2x2 Port A Note Off 1 A2 0
10:02:33.941 From MIDISPORT 2x2 Port A Note On 1 B2 83
10:02:34.020 From MIDISPORT 2x2 Port A Note Off 1 B2 0
10:02:35.221 From MIDISPORT 2x2 Port A Note On 1 C2 63
10:02:35.962 From MIDISPORT 2x2 Port A Note On 1 D2 82
10:02:36.630 From MIDISPORT 2x2 Port A Note On 1 E2 71
10:02:37.333 From MIDISPORT 2x2 Port A Note On 1 F2 73
10:02:38.052 From MIDISPORT 2x2 Port A Note On 1 G2 60
10:02:38.800 From MIDISPORT 2x2 Port A Note On 1 A2 64
10:02:39.544 From MIDISPORT 2x2 Port A Note On 1 B2 66
10:02:41.974 From MIDISPORT 2x2 Port A Note Off 1 G2 0
10:02:41.983 From MIDISPORT 2x2 Port A Note Off 1 A2 0
10:02:41.987 From MIDISPORT 2x2 Port A Note Off 1 F2 0
10:02:41.995 From MIDISPORT 2x2 Port A Note Off 1 E2 0
10:02:42.000 From MIDISPORT 2x2 Port A Note Off 1 D2 0
10:02:42.003 From MIDISPORT 2x2 Port A Note Off 1 B2 0
10:02:42.011 From MIDISPORT 2x2 Port A Note Off 1 C2 0
10:02:43.273 From MIDISPORT 2x2 Port A Note On 1 C0 77
10:02:44.449 From MIDISPORT 2x2 Port A Note Off 1 C0 0
10:02:44.565 From MIDISPORT 2x2 Port A Note On 1 C1 64
10:02:45.729 From MIDISPORT 2x2 Port A Note Off 1 C1 0
10:02:45.760 From MIDISPORT 2x2 Port A Note On 1 C2 56
10:02:46.845 From MIDISPORT 2x2 Port A Note On 1 C3 63
10:02:46.857 From MIDISPORT 2x2 Port A Note Off 1 C2 0
10:02:47.873 From MIDISPORT 2x2 Port A Note Off 1 C3 0
10:02:47.924 From MIDISPORT 2x2 Port A Note On 1 C4 68
10:02:48.955 From MIDISPORT 2x2 Port A Note Off 1 C4 0
10:02:49.036 From MIDISPORT 2x2 Port A Note On 1 C5 81
10:02:50.134 From MIDISPORT 2x2 Port A Note Off 1 C5 0
10:02:50.170 From MIDISPORT 2x2 Port A Note On 1 C6 82
10:02:51.421 From MIDISPORT 2x2 Port A Note Off 1 C6 0

=== real time

10:05:47.670 From MIDISPORT 2x2 Port A Clock
10:05:47.692 From MIDISPORT 2x2 Port A Clock
10:05:47.713 From MIDISPORT 2x2 Port A Clock
10:05:47.735 From MIDISPORT 2x2 Port A Clock
10:05:47.756 From MIDISPORT 2x2 Port A Clock
10:05:47.778 From MIDISPORT 2x2 Port A Clock
10:05:47.800 From MIDISPORT 2x2 Port A Clock
10:05:47.808 From MIDISPORT 2x2 Port A Note On 1 C2 63
10:05:47.816 From MIDISPORT 2x2 Port A Active Sense
10:05:47.821 From MIDISPORT 2x2 Port A Clock
10:05:47.842 From MIDISPORT 2x2 Port A Clock
10:05:47.864 From MIDISPORT 2x2 Port A Clock
10:05:47.886 From MIDISPORT 2x2 Port A Clock
10:05:47.907 From MIDISPORT 2x2 Port A Clock
10:05:47.929 From MIDISPORT 2x2 Port A Clock
10:05:47.950 From MIDISPORT 2x2 Port A Clock
10:05:47.972 From MIDISPORT 2x2 Port A Clock
10:05:47.990 From MIDISPORT 2x2 Port A Note Off 1 C2 0
10:05:47.994 From MIDISPORT 2x2 Port A Clock
10:05:48.015 From MIDISPORT 2x2 Port A Clock
10:05:48.016 From MIDISPORT 2x2 Port A Active Sense
10:05:48.036 From MIDISPORT 2x2 Port A Clock
10:05:48.058 From MIDISPORT 2x2 Port A Clock
10:05:48.080 From MIDISPORT 2x2 Port A Clock
10:05:48.101 From MIDISPORT 2x2 Port A Clock
10:05:48.123 From MIDISPORT 2x2 Port A Clock
10:05:48.144 From MIDISPORT 2x2 Port A Clock
10:05:48.155 From MIDISPORT 2x2 Port A Note On 1 D2 82
10:05:48.166 From MIDISPORT 2x2 Port A Clock
10:05:48.187 From MIDISPORT 2x2 Port A Clock
10:05:48.209 From MIDISPORT 2x2 Port A Clock
10:05:48.216 From MIDISPORT 2x2 Port A Active Sense
10:05:48.230 From MIDISPORT 2x2 Port A Clock
10:05:48.252 From MIDISPORT 2x2 Port A Clock
10:05:48.274 From MIDISPORT 2x2 Port A Clock
10:05:48.295 From MIDISPORT 2x2 Port A Clock
10:05:48.311 From MIDISPORT 2x2 Port A Note Off 1 D2 0
10:05:48.317 From MIDISPORT 2x2 Port A Clock
10:05:48.338 From MIDISPORT 2x2 Port A Clock
10:05:48.360 From MIDISPORT 2x2 Port A Clock
10:05:48.381 From MIDISPORT 2x2 Port A Clock
10:05:48.403 From MIDISPORT 2x2 Port A Clock
10:05:48.416 From MIDISPORT 2x2 Port A Active Sense
10:05:48.424 From MIDISPORT 2x2 Port A Clock
10:05:48.446 From MIDISPORT 2x2 Port A Clock
10:05:48.468 From MIDISPORT 2x2 Port A Clock
10:05:48.489 From MIDISPORT 2x2 Port A Clock
10:05:48.511 From MIDISPORT 2x2 Port A Note On 1 E2 72
10:05:48.512 From MIDISPORT 2x2 Port A Clock
10:05:48.532 From MIDISPORT 2x2 Port A Clock
10:05:48.554 From MIDISPORT 2x2 Port A Clock
10:05:48.575 From MIDISPORT 2x2 Port A Clock
10:05:48.597 From MIDISPORT 2x2 Port A Clock
10:05:48.616 From MIDISPORT 2x2 Port A Active Sense
10:05:48.618 From MIDISPORT 2x2 Port A Clock
10:05:48.640 From MIDISPORT 2x2 Port A Clock
10:05:48.643 From MIDISPORT 2x2 Port A Note Off 1 E2 0
10:05:48.662 From MIDISPORT 2x2 Port A Clock
10:05:48.683 From MIDISPORT 2x2 Port A Clock
10:05:48.704 From MIDISPORT 2x2 Port A Clock
10:05:48.726 From MIDISPORT 2x2 Port A Clock
10:05:48.748 From MIDISPORT 2x2 Port A Clock
10:05:48.769 From MIDISPORT 2x2 Port A Clock
10:05:48.791 From MIDISPORT 2x2 Port A Clock
10:05:48.812 From MIDISPORT 2x2 Port A Clock
10:05:48.816 From MIDISPORT 2x2 Port A Active Sense
10:05:48.834 From MIDISPORT 2x2 Port A Clock
10:05:48.855 From MIDISPORT 2x2 Port A Clock
10:05:48.864 From MIDISPORT 2x2 Port A Note On 1 F2 71
10:05:48.877 From MIDISPORT 2x2 Port A Clock
10:05:48.898 From MIDISPORT 2x2 Port A Clock
10:05:48.920 From MIDISPORT 2x2 Port A Clock
10:05:48.942 From MIDISPORT 2x2 Port A Clock
10:05:48.963 From MIDISPORT 2x2 Port A Clock
10:05:48.977 From MIDISPORT 2x2 Port A Note Off 1 F2 0
10:05:48.985 From MIDISPORT 2x2 Port A Clock
10:05:49.006 From MIDISPORT 2x2 Port A Clock
10:05:49.016 From MIDISPORT 2x2 Port A Active Sense
10:05:49.028 From MIDISPORT 2x2 Port A Clock
10:05:49.049 From MIDISPORT 2x2 Port A Clock
10:05:49.071 From MIDISPORT 2x2 Port A Clock
10:05:49.092 From MIDISPORT 2x2 Port A Clock
10:05:49.114 From MIDISPORT 2x2 Port A Clock
10:05:49.136 From MIDISPORT 2x2 Port A Clock
10:05:49.157 From MIDISPORT 2x2 Port A Clock
10:05:49.178 From MIDISPORT 2x2 Port A Clock
10:05:49.184 From MIDISPORT 2x2 Port A Note On 1 G2 69
10:05:49.200 From MIDISPORT 2x2 Port A Clock
10:05:49.216 From MIDISPORT 2x2 Port A Active Sense
10:05:49.222 From MIDISPORT 2x2 Port A Clock
10:05:49.243 From MIDISPORT 2x2 Port A Clock
10:05:49.265 From MIDISPORT 2x2 Port A Clock
10:05:49.286 From MIDISPORT 2x2 Port A Clock
10:05:49.305 From MIDISPORT 2x2 Port A Note Off 1 G2 0
10:05:49.308 From MIDISPORT 2x2 Port A Clock
10:05:49.329 From MIDISPORT 2x2 Port A Clock
10:05:49.351 From MIDISPORT 2x2 Port A Clock
10:05:49.372 From MIDISPORT 2x2 Port A Clock
10:05:49.394 From MIDISPORT 2x2 Port A Clock
10:05:49.416 From MIDISPORT 2x2 Port A Clock
10:05:49.417 From MIDISPORT 2x2 Port A Active Sense
10:05:49.437 From MIDISPORT 2x2 Port A Clock
10:05:49.459 From MIDISPORT 2x2 Port A Clock
10:05:49.480 From MIDISPORT 2x2 Port A Clock
10:05:49.502 From MIDISPORT 2x2 Port A Clock
10:05:49.510 From MIDISPORT 2x2 Port A Note On 1 A2 69
10:05:49.523 From MIDISPORT 2x2 Port A Clock
10:05:49.545 From MIDISPORT 2x2 Port A Clock
10:05:49.566 From MIDISPORT 2x2 Port A Clock
10:05:49.588 From MIDISPORT 2x2 Port A Clock
10:05:49.610 From MIDISPORT 2x2 Port A Clock
10:05:49.616 From MIDISPORT 2x2 Port A Active Sense
10:05:49.626 From MIDISPORT 2x2 Port A Note Off 1 A2 0
10:05:49.631 From MIDISPORT 2x2 Port A Clock
10:05:49.653 From MIDISPORT 2x2 Port A Clock
10:05:49.674 From MIDISPORT 2x2 Port A Clock
10:05:49.696 From MIDISPORT 2x2 Port A Clock
10:05:49.717 From MIDISPORT 2x2 Port A Clock
10:05:49.739 From MIDISPORT 2x2 Port A Clock
10:05:49.760 From MIDISPORT 2x2 Port A Clock
10:05:49.782 From MIDISPORT 2x2 Port A Clock
10:05:49.804 From MIDISPORT 2x2 Port A Clock
10:05:49.816 From MIDISPORT 2x2 Port A Active Sense
10:05:49.825 From MIDISPORT 2x2 Port A Clock
10:05:49.847 From MIDISPORT 2x2 Port A Clock
10:05:49.868 From MIDISPORT 2x2 Port A Clock
10:05:49.880 From MIDISPORT 2x2 Port A Note On 1 B2 74
10:05:49.890 From MIDISPORT 2x2 Port A Clock
10:05:49.911 From MIDISPORT 2x2 Port A Clock
10:05:49.933 From MIDISPORT 2x2 Port A Clock
10:05:49.954 From MIDISPORT 2x2 Port A Clock
10:05:49.976 From MIDISPORT 2x2 Port A Clock
10:05:49.997 From MIDISPORT 2x2 Port A Note Off 1 B2 0
10:05:49.998 From MIDISPORT 2x2 Port A Clock
10:05:50.016 From MIDISPORT 2x2 Port A Active Sense
10:05:50.019 From MIDISPORT 2x2 Port A Clock
10:05:50.040 From MIDISPORT 2x2 Port A Clock
10:05:50.062 From MIDISPORT 2x2 Port A Clock
10:05:50.084 From MIDISPORT 2x2 Port A Clock
10:05:50.105 From MIDISPORT 2x2 Port A Clock
10:05:50.127 From MIDISPORT 2x2 Port A Clock
10:05:50.148 From MIDISPORT 2x2 Port A Clock
10:05:50.170 From MIDISPORT 2x2 Port A Clock
10:05:50.191 From MIDISPORT 2x2 Port A Clock
10:05:50.213 From MIDISPORT 2x2 Port A Clock
10:05:50.216 From MIDISPORT 2x2 Port A Active Sense
10:05:50.234 From MIDISPORT 2x2 Port A Clock
10:05:50.242 From MIDISPORT 2x2 Port A Note On 1 C3 77
10:05:50.256 From MIDISPORT 2x2 Port A Clock
10:05:50.278 From MIDISPORT 2x2 Port A Clock
10:05:50.299 From MIDISPORT 2x2 Port A Clock
10:05:50.321 From MIDISPORT 2x2 Port A Clock
10:05:50.342 From MIDISPORT 2x2 Port A Clock
10:05:50.360 From MIDISPORT 2x2 Port A Note Off 1 C3 0
10:05:50.364 From MIDISPORT 2x2 Port A Clock
10:05:50.385 From MIDISPORT 2x2 Port A Clock
10:05:50.407 From MIDISPORT 2x2 Port A Clock
10:05:50.416 From MIDISPORT 2x2 Port A Active Sense
10:05:50.428 From MIDISPORT 2x2 Port A Clock
10:05:50.450 From MIDISPORT 2x2 Port A Clock
10:05:50.471 From MIDISPORT 2x2 Port A Clock
10:05:50.493 From MIDISPORT 2x2 Port A Clock
10:05:50.515 From MIDISPORT 2x2 Port A Clock
10:05:50.536 From MIDISPORT 2x2 Port A Clock
10:05:50.559 From MIDISPORT 2x2 Port A Note On 1 B2 74
10:05:50.559 From MIDISPORT 2x2 Port A Clock
10:05:50.579 From MIDISPORT 2x2 Port A Clock
10:05:50.601 From MIDISPORT 2x2 Port A Clock
10:05:50.616 From MIDISPORT 2x2 Port A Active Sense
10:05:50.622 From MIDISPORT 2x2 Port A Clock
10:05:50.644 From MIDISPORT 2x2 Port A Clock
10:05:50.665 From MIDISPORT 2x2 Port A Clock
10:05:50.682 From MIDISPORT 2x2 Port A Note Off 1 B2 0
10:05:50.687 From MIDISPORT 2x2 Port A Clock
10:05:50.709 From MIDISPORT 2x2 Port A Clock
10:05:50.730 From MIDISPORT 2x2 Port A Clock
10:05:50.752 From MIDISPORT 2x2 Port A Clock
10:05:50.773 From MIDISPORT 2x2 Port A Clock
10:05:50.795 From MIDISPORT 2x2 Port A Clock
10:05:50.816 From MIDISPORT 2x2 Port A Active Sense
10:05:50.817 From MIDISPORT 2x2 Port A Clock
10:05:50.838 From MIDISPORT 2x2 Port A Clock
10:05:50.859 From MIDISPORT 2x2 Port A Clock
10:05:50.884 From MIDISPORT 2x2 Port A Note On 1 A2 74
10:05:50.885 From MIDISPORT 2x2 Port A Clock
10:05:50.902 From MIDISPORT 2x2 Port A Clock
10:05:50.924 From MIDISPORT 2x2 Port A Clock
10:05:50.946 From MIDISPORT 2x2 Port A Clock
10:05:50.967 From MIDISPORT 2x2 Port A Clock
10:05:50.989 From MIDISPORT 2x2 Port A Clock
10:05:50.998 From MIDISPORT 2x2 Port A Note Off 1 A2 0
10:05:51.010 From MIDISPORT 2x2 Port A Clock
10:05:51.016 From MIDISPORT 2x2 Port A Active Sense
10:05:51.032 From MIDISPORT 2x2 Port A Clock
10:05:51.053 From MIDISPORT 2x2 Port A Clock
10:05:51.075 From MIDISPORT 2x2 Port A Clock
10:05:51.096 From MIDISPORT 2x2 Port A Clock
10:05:51.118 From MIDISPORT 2x2 Port A Clock
10:05:51.139 From MIDISPORT 2x2 Port A Clock
10:05:51.161 From MIDISPORT 2x2 Port A Clock
10:05:51.183 From MIDISPORT 2x2 Port A Clock
10:05:51.204 From MIDISPORT 2x2 Port A Clock
10:05:51.216 From MIDISPORT 2x2 Port A Active Sense
10:05:51.225 From MIDISPORT 2x2 Port A Note On 1 G2 74
10:05:51.226 From MIDISPORT 2x2 Port A Clock
10:05:51.247 From MIDISPORT 2x2 Port A Clock
10:05:51.269 From MIDISPORT 2x2 Port A Clock
10:05:51.290 From MIDISPORT 2x2 Port A Clock
10:05:51.312 From MIDISPORT 2x2 Port A Clock
10:05:51.333 From MIDISPORT 2x2 Port A Clock
10:05:51.346 From MIDISPORT 2x2 Port A Note Off 1 G2 0
10:05:51.355 From MIDISPORT 2x2 Port A Clock
10:05:51.377 From MIDISPORT 2x2 Port A Clock
10:05:51.398 From MIDISPORT 2x2 Port A Clock
10:05:51.416 From MIDISPORT 2x2 Port A Active Sense
10:05:51.420 From MIDISPORT 2x2 Port A Clock
10:05:51.441 From MIDISPORT 2x2 Port A Clock
10:05:51.463 From MIDISPORT 2x2 Port A Clock
10:05:51.484 From MIDISPORT 2x2 Port A Clock
10:05:51.506 From MIDISPORT 2x2 Port A Clock
10:05:51.527 From MIDISPORT 2x2 Port A Clock
10:05:51.549 From MIDISPORT 2x2 Port A Clock
10:05:51.557 From MIDISPORT 2x2 Port A Note On 1 F2 85
10:05:51.570 From MIDISPORT 2x2 Port A Clock
10:05:51.592 From MIDISPORT 2x2 Port A Clock
10:05:51.614 From MIDISPORT 2x2 Port A Clock
10:05:51.616 From MIDISPORT 2x2 Port A Active Sense
10:05:51.635 From MIDISPORT 2x2 Port A Clock
10:05:51.657 From MIDISPORT 2x2 Port A Clock
10:05:51.667 From MIDISPORT 2x2 Port A Note Off 1 F2 0
10:05:51.678 From MIDISPORT 2x2 Port A Clock
10:05:51.700 From MIDISPORT 2x2 Port A Clock
10:05:51.721 From MIDISPORT 2x2 Port A Clock
10:05:51.743 From MIDISPORT 2x2 Port A Clock

iPhD 2015-07-24 09:13:55 UTC #10

It's the second time my response disappears on this forum (#8) so here it is again, this time without image:

MIDI sniffer data, first list with clock off, second list in real time. Looks very normal. Works with GarageBand. The MIDI passes trough the M-audio MIDIsport, that's why you don't see the Yamaha.

=== clock off

=== real time

iPhD 2015-07-24 09:44:55 UTC #11

every time i post a message with the data it disappears!

iPhD 2015-07-24 09:48:14 UTC #12

MIDI sniffer data, first list with clock off, second list in real time. Looks very normal. Works with GarageBand. The MIDI passes trough the M-audio MIDIsport, that's why you don't see the Yamaha.

=== clock off

=== real time

iPhD 2015-07-24 09:53:11 UTC #13

ok, 4th try (very short lists):

MIDI sniffer data, first list with clock off, second list in real time. Looks very normal. Works with GarageBand. The MIDI passes trough the M-audio MIDIsport, that's why you don't see the Yamaha.

=== clock off

=== real time

JackANDJude 2015-07-24 14:49:22 UTC #14

Hi Philo @iPhD! The forum misinterpreted your data as spam. Sorry about that! If you need to post longer streams of data, I suggest posting a link to a file on GitHub, Google Drive, or some other server.

lecycliste 2015-07-26 17:33:11 UTC #15

Sounds like note off events are NOT being generated when a key is released. I don't know enough about the Clavinova CVP-92's MIDI implementation to understand why they did this, but from the chart here - http://www.manualslib.com/manual/340090/Yamaha-Cvp-92.html?page=41 -

it looks like the CVP-92 may not generate note offs for individual notes. I seem to recall this being the case for some MIDI implementations from my long-ago days working for synth maker Sequential Circuits.

iPhD 2015-07-27 09:12:01 UTC #16

Is the NOTE OFF not a "note off" then (in the case below for C2):
10:02:22.426 Port A Note On 1 C2 68
10:02:23.164 Port A Note Off 1 C2 0
And, it works fine with other MIDI and Garageband...
Could it be the littleBit?

agoode 2015-07-27 19:40:10 UTC #17

Hi @iPhD.

I think I am seeing a similar problem with an Alesis QX25.

Can you try this?

Reset the MIDI bit (disconnect/reconnect power)
Press and release a single key on the Clavinova (don't hit any other keys)
Confirm that the tone coming from the bits start and stop.
Press a key on the Clavinova.
While a key is down, press another key.
Confirm that the tone is now stuck on.

If this has the same behavior, then it is a problem with the MIDI bit. I would expect a firmware fix to be needed. It would be good to get a MIDI dump from these actions, with the actual bytes printed. (I am not sure what software you should use to do this.) My guess is that the MIDI bit is confused either by "running status" or Key Off implemented as Key On, Velocity 0.

Thanks,

Adam

iPhD 2015-07-28 08:30:04 UTC #18

Hi Adam

When I press a note it stucks for ever. When I press another note, sometimes it changes, sometimes it doesn't. The time between the last note I played and the next I can play varies more or less randomly and takes between 3 and 10 seconds (depending on how hard I pressed and on which note follows ?! The values in the last column of the list below are the pressure (1 softest, 127 hardest hit). It could indeed be that the bit doesn't interpret velocity well.

10:15:27.522 From Port A Note On 1 C2 39
10:15:29.106 From Port A Note On 1 D2 48
10:15:30.324 From Port A Note On 1 E2 56
10:15:32.213 From Port A Note Off 1 C2 0
10:15:32.217 From Port A Note Off 1 D2 0
10:15:32.223 From Port A Note Off 1 E2 0
10:15:35.351 From Port A Note On 1 C2 1
10:15:35.757 From Port A Note Off 1 C2 0
10:15:37.072 From Port A Note On 1 C2 50
10:15:37.419 From Port A Note Off 1 C2 0
10:15:38.262 From Port A Note On 1 C2 89
10:15:38.620 From Port A Note Off 1 C2 0
10:15:39.179 From Port A Note On 1 C2 127
10:15:39.410 From Port A Note Off 1 C2 0
10:15:44.172 From Port A Note On 1 D2 77
10:15:44.173 From Port A Note On 1 C2 60
10:15:44.189 From Port A Note On 1 E2 67
10:15:44.896 From Port A Note Off 1 D2 0
10:15:44.902 From Port A Note Off 1 C2 0
10:15:44.903 From Port A Note Off 1 E2 0
10:15:58.866 From Port A Note On 1 C2 32
10:15:59.785 From Port A Note On 1 C3 45
10:16:00.715 From Port A Note On 1 C4 68
10:16:02.482 From Port A Note Off 1 C4 0
10:16:03.270 From Port A Note Off 1 C3 0
10:16:03.927 From Port A Note Off 1 C2 0
10:16:04.823 From Port A Note On 1 C2 35
10:16:05.171 From Port A Note Off 1 C2 0
10:16:05.889 From Port A Note On 1 C3 45
10:16:06.203 From Port A Note Off 1 C3 0
10:16:06.981 From Port A Note On 1 C4 33
10:16:07.257 From Port A Note Off 1 C4 0

Patrick_littleBits 2015-08-18 14:24:00 UTC #19

Hello @iPhD, @ogoode and @lecycliste,

Thank you all for contributing to this thread and for continually updating us on your process as you work with this module.

I just wanted to take an second and let you know that we are sending this information along to Korg to review, as well as performing our own tests.

If anyone has any other questions, finds out new information, has a unique experience or needs to let us know some feedback, please feel free to reach out to support@littlebits.cc . We are committed to making the experience the best it can be, and we appreciate you being a part of our community.

Thanks!
-Patrick

JavaLaurence 2015-12-25 15:07:34 UTC #20

I can also report stuck notes using a Roland A-800 PRO MIDI Keyboard Controller. Looking forward to a fix ASAP.. as the bit is totally useless (when in Input mode) in its current state.

blindbento 2016-01-09 06:17:15 UTC #21

If you have an Arduino bit, you can give this project a go.

http://littlebits.cc/projects/arduino-midi-contoller-for-littlebits-korg-synth-kit

theodore_littlebits 2016-01-12 18:15:23 UTC #22

@JavaLaurence If you send us an email to support@littlebits.cc we can get you set up!

In fact, if anyone is experiencing stuck notes, then please email us and we can help you out personally.

Progenitor 2016-01-12 18:30:42 UTC #23

Can you post the fix or explain the issue? If nothing else, I am curious

theodore_littlebits 2016-01-13 19:37:46 UTC #24

@Progenitor Sorry, but we like to handle things like this on a case-by-case basis (and it may be different for different hardware setups), but if you experience anything strange, feel free to reach out to our support email and we will take care of it.