About tempo and ASIO driver

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Anyway maybe you know, if it is possible to request to LMMS developers group to add such option in future, which will make possible to change tempo speed in a specific track(or in a little part of track, like it is made in Presonus Studio One Free, option of tempo changing in a specific track or part of track makes work much easier)? And also to add driver ASIO to LMMS? Because many people need it. My father composing music, and he likes the CUBASE, and i try to start work on LMMS, but he was so disappointed, because he got delayed sound from real time play on keyboard during recording to LMMS.
although asio is not natively supported -you can still use asio:
http://sourceforge.net/apps/phpbb/lmms/ ... 76d8e877b5
Pay attention to my remark.

br.