Nanoloop-to-Nanoloop
When syncing two Nanoloops via GameLink cable, time base must be reset to 1:1
by pressing A + RIGHT for some seconds first. After that, time base can be
stretched again if desired. Once the time base was reset to 1:1, it is no more MIDI-
based but Nanolop-to-Nanoloop, there is no way back to MIDI-mode. This is
necessary because MIDI-sync signals appear 6 times but Nanoloop's internal sync
only once per step.
The rest of the handling is the same as with MIDI.