Hello Uwe,
I don't have a lot of familiarity with the Strich pedal, but in theory it should work like any other pedal. MobileSheetsPro doesn't really do any special processing when it comes to pedals - it just listens to key press commands from the OS (as if you pressed a key on a computer keyboard). So due to the fact that you aren't seeing any response in MobileSheetsPro when you press the pedal, that may indicate that the pedal is not sending a key command when pressed or the OS is not processing that key command correctly. Do you know what key command should be sent when you press the right pedal? If it's something like "Page Down", you can test it with any app like a web browser, as the page down command should scroll the visible website. This provides a way to prove that there is a problem with the pedal and tablet that is not app-specific. You could also try the pedal with your PC to see if it works properly with that (making the tablet the real issue).
Have you tried basic troubleshooting steps like unpairing and forgetting the pedal, repairing it and testing it again with MobileSheetsPro, toggling bluetooth on/off, rebooting the device, etc?
Mike
I don't have a lot of familiarity with the Strich pedal, but in theory it should work like any other pedal. MobileSheetsPro doesn't really do any special processing when it comes to pedals - it just listens to key press commands from the OS (as if you pressed a key on a computer keyboard). So due to the fact that you aren't seeing any response in MobileSheetsPro when you press the pedal, that may indicate that the pedal is not sending a key command when pressed or the OS is not processing that key command correctly. Do you know what key command should be sent when you press the right pedal? If it's something like "Page Down", you can test it with any app like a web browser, as the page down command should scroll the visible website. This provides a way to prove that there is a problem with the pedal and tablet that is not app-specific. You could also try the pedal with your PC to see if it works properly with that (making the tablet the real issue).
Have you tried basic troubleshooting steps like unpairing and forgetting the pedal, repairing it and testing it again with MobileSheetsPro, toggling bluetooth on/off, rebooting the device, etc?
Mike