![]() ![]() Yy = value (second yy is 0 apart form for 0d tap in ms)Ġb = dual input mode toggle ? pure guessĠf = toggles front panel lock - 40+ makes it remote controlled, less than that makes it editable Message type 22 real time parameter changes sent by editor software or device (seems to be a duplicate of the normal midi controller messages) not the header bytes and not the checksum/tail bytes) Ll checksum - this is calculated simply by summing all the data bytes (i.e. Uu: unknown always 00(maybe bank #? but unused as far as I can see)īb bb 2 bytes - tap (milliseconds, LSB first) Mm is the message type and there seem to be the following message recognised:Ĥ7: request parameter value (to device only)į0 00 20 1F 00 58 20 pp uu aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa bb bb cc dd ee ff gg hh ii jj kk ll F7 Note that not only does the software version increase form 1.1 to 1.3, the "device number" changes from 57 to 58, perhaps indicating that the sysex implementation has changed somewhat between versions. ![]() Note that prior to upgrading the firmware, it responded to the Device Inquiry thusly: F0 7E 7F 06 02 00 20 1F 57 00 00 00 00 00 01 01 F7. TC E lectronic M350 system exclusive spec for firmware version 1.3:ĭevice Inquiry f0 7E 7F 06 01 F7 elicits a reponse F0 7E 7F 06 02 00 20 1F 58 00 00 00 00 00 01 03 F7. ![]() I have made the following notes which I am leaving up here in case they are useful to anybody in the future. ![]() They barely mention their sysex support in the manual and in fact what little they do mention, they get wrong! (The correct procedure to manually initiate a bulk preset dump is to hold the preset on/off key down for approximately 2.5 seconds, scroll up until the display says bd for bulk dump mode, and then press the preset on/off button again).Īnyway I could find no information on the internet concerning the sysex specification of the device so it was clear I needed to reverse engineer the M350's sysex messages and implement a driver for it in JSynthLib which is a librarian/editor that actually works on Windows 7 (and also Macs and Linux as it is cross-platform). Unfortunately the librarian/editing software that TC electronic make available (called Vyzor but actually a customised version of a librian product called Uniquest) doesn't work very well on Windows 7 64 bit. One if its features is midi connectivity, which allows you to backup or edit the presets on a PC - although the interface exposes every setting so there's not much reason to edit them on the PC. I recently acquired a TC Electronic M350 effects unit. ![]()
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