Akai Professional MFC KEY 51 Guide D'utilisation Rapide page 7

31. Erase: As a Sequence is playing, press and hold this button and then press a pad or key to
delete the note event for that pad or key at the current playback position. This is a quick way
to delete note events from your sequence without having to stop playback. When playback
is stopped, press this button to open the Erase window where notes, automation and other
sequence data can be erased from the sequence.
32. Copy / Delete: Press this button to copy one pad to another in Clip and Drum programs.
When the From Pad field is selected, press the "source" pad (the pad you want to copy).
When the To Pad graphic (of all pads) is selected, press the "destination" pad. You can
select multiple destination pads, and you can select pads in different pad banks. Tap Do It
to continue or Cancel to return to the previous screen.
Press and hold Shift and press this button to delete.
33. Touch Strip: The touch strip can be used as an expressive control for playing and can be
configured to control Note Repeat, Pitch Bend, Modulation and more.
34. Touch Strip / Config: Press this button to cycle between control modes for the Touch Strip.
Press and hold the button to quickly select one of the control modes.
Press and hold Shift and press this button to view the Touch Strip Configuration window.
35. Touch FX / Config: Press this button to enable Touch FX control for the Touch Strip. This
allows you to control parameters from the Touch FX plugin using the Touch Strip. Press and
hold this button to quickly select a Touch FX preset. Alternatively, double press this button.
Press and hold Shift and press this button to view the Touch FX Configuration window.
36. Note Repeat / Latch: Press and hold this button, and then press a pad to trigger that pad's
sample repeatedly. The rate is based on the current tempo and Timing Correct settings.
Press and hold Shift and press this button to "latch" the Note Repeat feature. When latched,
you do not have to hold the Note Repeat button for it to be activated. Press Note Repeat
once more to unlatch it.
37. Tap Tempo / Global: Press this button in time with the desired tempo to enter a new tempo
(in BPM). Press and hold this button to adjust the tempo manually using the data dial.
Press and hold Shift and press this button to set whether the currently selected sequence
follows its own tempo (the button will be lit white) or a global tempo (the button will be lit red).
38. Metronome / Config: Press this button to enable or disable the metronome.
Press and hold Shift and press this button, or press and hold this button, to open the
Metronome Configuration window.
39. Arp / Config: Press this button to enable or disable the internal Arpeggiator, whose rate is
based on the current Tempo and Time Division settings.
Press and hold Shift and press this button, or press and hold this button, to configure the
Arpeggiator's settings.
40. Latch: Press this button to enable or disable latch for the Arpeggiator. When latched, you
do not have to hold the keys for the arpeggiation to continue.
41. Oct - / Oct +: Press these buttons to transpose the keyboard down or up one octave at a
time. The lights below this button will indicate the current octave setting.
Press and hold Shift and press these buttons to transpose the keyboard down or up one
semitone at a time.
Press and hold both buttons and press a key on the keybed to set the transposition to that
value.
Press and hold both buttons and release to reset the transposition.
42. Keybed: Use this 61-key semi-weighted, velocity-sensitive keybed to input notes and
aftertouch. See
MPC Key 61's different features.
Appendix > Signal Flow for a full diagram of how MIDI is routed through
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