In the Event/Matrix/Score editor double click (not single click; this is important) the MIDI-In status button. Now when you select a specific note, you can affect the velocity and pitch by triggering your controller. So this does what you want basically, but it alters both pitch and velocity together.
So as long as you hit the correct note on your keyboard controller, you can edit the velocity via the sensitivity with which you strike your MIDI keyboard as you originally wanted to do.
Question: I am in the Event List and I have 100 notes that I want all to have 127 as their velocity but all the notes have various velocities. Is there a command that allows me to change them all in one hit to 127?
Answer: there are various ways to achieve this:
Question: Does anyone know how to nudge a selected group of controller values in the HyperEditor? I'd like to be able to select an area of (say) breath controller data and tweak it up or down by just one or two steps. Doing this graphically with the mouse is too course even at high magnification, and the data tends to jump unpredictably when the mouse is first clicked.
Answer: The easiest way to do this is to have an Event Editor also open that is linked to the Hyper Editor. When you select data in the Hyper Editor, that same data is selected in the Event Editor. Nudging in the Event Editor is of course quite simple: either use the mouse-as-slider, or click on the data field and use the plus/minus keys (or whatever you've key commanded this function to be).
In the Arrange window, select the sequences you want to view. Open the Matrix Editor. In the Matrix Editor's View menu, make sure "Show selected sequences only" is checked. Now double-click on an empty part of the background, or click the small square in the top-left corner of the window to "pop up" into Multi Sequence Editing mode. Only the selected sequences will be shown. Unchecking "Show selected sequences only" will display all sequences. Double-click a note to "pop into" that specific sequence again.
Double-click on a note.
Question: When you have a bunch of notes selected in the Event list, and you try to reduce their velocity, sometimes nothing happens because some note's velocity is set at 0 (or 127). Does anyone know a way around this?
Answer: Hold down the Option [Ctrl] key when you drag the mouse (or when you hit return after numerical input). This will allow you to continue to decrement/increment the selected values even when some values are at the min./max. (see p. 10-7 of the LAM 4.0 Manual). The method also works in the Hyper Editor.
See the same question in the Arrange window chapter of this FAQ.
You can control the scroll speed by the distance between the window frame and your mouse. Closer = slower.
When double-clicking an audio region and thus opening the Sample Editor, it tends to use Track Object 1 for playback. This can be very annoying, as you might have a massive reverb and huge distortion inserted on this track - not nice if you try to edit a sensitive choral passage :). There are 2 solutions for this problem, one better than the other.