I am having trouble using Guitar Pro to create certain complex rhythms on both guitar and drums. Does anyone know of any software which I can tap my beats and it will either come out with a simple midi file or it will tell me the durations of certain notes e.t.c

Sorry if I haven't explained this well.. :P

Thank you for any help!
midi keyboard or other midi device into a daw that can export midi is the best idea I can think of.
RIP Gooze