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MIDI Forum

Clemens Ladisch
Clemens Ladisch
Joined: Jan 20, 2016
Last seen: Jun 7, 2026
Topics: 1 / Replies: 332
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You have not deliberately changed anything. But the (still unknown) keyboard or FL Studio might have a key combination to quickly transpose the input....

7 years ago
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Which keyboard? USB or MIDI? In the latter case, which USB/MIDI adapter? Anyway, it's possible that you've accidentally configured FL Studio or the...

7 years ago
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Please tell us exactly how you connected the X6 to the UM-One. And how did you configure the X6's MIDI ports?

7 years ago
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A note-on message with a velocity of zero must be interpreted as note off. But I guess you do get a non-zero velocity in those messages? What devic...

8 years ago
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This is called voice allocation; in general, there is no fixed association between notes and voices, and whenever a note must be played, you choose an...

8 years ago
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The USB protocol makes a strict distinction between devices and hosts, and allows connections only between each other, but not between the same type. ...

8 years ago
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The USB MIDI protocol does not use running status. When the CH345 firmware encounters a missing (running) status byte, it inserts not the last status ...

8 years ago
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USB2.0-MIDIThat name indicates that your USB/MIDI interface (which probably looks like this) is based on the CH345 chip, which is broken. Its two most...

8 years ago
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The cable shield (pin 2) should be connected to ground at the sender, but left open (or AC-grounded through a capacitor, see the Electrical Specificat...

8 years ago
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The MIDI Solutions Router must be programmed over MIDI. The Sipario is described as "Advanced MIDI Router", so it should be able to do what you want....

8 years ago
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Nomally, the total 7-bit sum of the dump data, including the checksum byte, should add to 7-bit zero. That's what the GS and XG standards use, but ...

8 years ago
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The 7-pin connector was chosen because it is compatible with 5-pin ones, so the first five pins indeed must be the same. There is no official speci...

8 years ago
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When the internal data is organized as 8-bit bytes, some encoding (not compression) must be used to transport it using 7-bit bytes (as used in the Sys...

8 years ago
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It appears nobody here has both devices. In general, sound quality is influenced by how much the MIDI files are optimized for the specific sounds o...

8 years ago
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Doepfer makes OEM/DIY products like this; have a look at the CTM64 or USB64. If you can create circuit boards yourself, have a look at uCApps/MIDIb...

8 years ago
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