MIDI SysEx Utility (Syx-Lib)

Developer's DescriptionBy hderstliSyx-Lib lets you send and receive system exclusive (or simply SysEx) messages to and from class-compliant USB MIDI devices.Syx-Lib lets you send and receive system exclusive (or simply SysEx) messages to and from class-compliant* USB MIDI devices. Simply select a file in storage containing SysEx data to send it to a connected device. Or start a manual dump to save incoming SysEx messages.* This app will not function with devices that require proprietary drivers. Please read the following article for more information:https://www.sweetwater.com/insync/class-compliant/Similar programs for Windows/Mac are referred to as SysEx "librarians" or "editors".Its most common use is to load and save program patches to and from a synthesizer via USB MIDI interface, that is connected to an Android device with an OTG cable like so:(Phone/Tablet) (Midi Interface) (Synthesizer/Keyboard/Other)FeaturesSend sysex data to a midi deviceReceive sysex data from a midi device and save to internal storageManage sysex files on internal storageRequirementsAndroid version 6.0 and up.A class-compliant MIDI device that is recognized by the Android OS and does not require proprietary drivers.How to send SysEx dataConnect a class-compliant MIDI device to your Android device.If the device is recognized, a dialog will appear. Select a device to connect to. If you want to reopen this dialog at any time, press the MIDI menu icon.Once you are connected to a device, simply select a file to send.A dialog will show the transmission progress. Press "Back" or anywhere outside the dialog to cancel transmission.How to receive SysEx dataPress the "Dump" menu button.Instruct your connected MIDI device (i.e. by pushing buttons) to transmit SysEx data.Each SysEx message received will be displayed separately in the order they are received. Remove any individual message by pressing the "X" button next to it.Press "Save" to stop listening to the output port and save the displayed SysEx messages to a single file.If you want to restart a manual dump, press the "Refresh" icon.Troubleshooting connection issues with MIDI devicesIf your device is recognized but you are unable to send or receive data, try restarting the app. Press the "Exit" menu button and reopen the app.Check that your MIDI device is class-compliant. It must be recognized by the Android OS as a MIDI device.COMPATIBLE USB MIDI DEVICES (as tested by users and developer)M-Audio USB Midisport UnoM-Audio MIDISPORT 1x1Roland UM-ONE mk2Creative E-MU Xmidi 1x1INCOMPATIBLE USB MIDI DEVICESRoland UM-One mk1Yamaha UX16VictSing USB IN-OUT MIDI Cable ConverterPlease email/leave a review to add any devices to the compatibility list.Contact me if you have any issues.