Midi Machine Control (Mmc); Midi I/O Via The 828Mkii Midi Ports; Processing Live Inputs Through Plug-Ins; Using A Foot Switch - MOTU 828mkII User Manual

For macintosh
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If you have an ADAT sync compatible device,
don't use SMPTE time code. Instead, use sample-
accurate sync as described in the next section.
Sample-accurate sync to ADAT and Tascam
Together, AudioDesk and the 828mkII provide you
with sample-accurate transfers with ADATs, Alesis
recorders and any other devices that support
standard ADAT sample address (ADAT Sync).
Similarly, with the help of a MOTU Digital
Timepiece, AudioDesk and a 828mkII can perform
sample-accurate transfers with Tascam digital
recorders.
A sample-accurate transfer is one in which the
original location of the audio is preserved in the
transfer, down to the sample.
For details on how to set up sample-accurate sync,
see "Sample-accurate sync" on page 24. Be sure to
choose the Sample Accurate Sync option in
AudioDesk's Receive Sync dialog, and make sure
that the Slave to External Sync command is
checked, too.
To control the transports of everything together
from AudioDesk, see the next section.

MIDI MACHINE CONTROL (MMC)

If you have ADATs and a MMC-compatible ADAT
synchronizer like the MIDI Timepiece AV or
Digital Timepiece, you can control everything
from your computer screen with AudioDesk's
transport controls and cueing features (like
Markers, the playback wiper, etc.)
Similarly, if you have Tascam recorders and a
MOTU Digital Timepiece (or other MMC-
compatible Tascam synchronizer), can control all
of your Tascam decks (in ABS time) in a similar
fashion from AudioDesk.
70
See the MIDI Machine Control chapter in your
MIDI Timepiece AV or Digital Timepiece manual
for details on how to set this up.

MIDI I/O VIA THE 828MKII MIDI PORTS

Once you've followed the procedure for enabling
the 828mkII's MIDI features as explained in
"Software installation for Mac OS X" on page 35,
the 828mkII MIDI ports will appear as a input
source and output destination in AudioDesk's
MIDI I/O menus. The 828mkII MIDI ports are not
supported under Mac OS 9.
PROCESSING LIVE INPUTS THROUGH
PLUG-INS
If you patch a live input (such as MIDI synthesizer)
through a plug-in effect in AudioDesk, you might
hear a slight delay. There are several ways to reduce
this delay. For details, see chapter 11, "Reducing
Monitoring Latency" (page 91).

USING A FOOT SWITCH

Use a foot switch connected to the 828mkII to
trigger recording punch-in and punch-out, or any
other feature in AudioDesk that is assigned to a
computer keystroke. By default, the foot switch
triggers the 3 key on the computer keypad (which
toggles AudioDesk's record button.) To trigger a
different set of keystrokes with the foot switch, visit
the MOTU FireWire Audio Console. (See "Enable
Pedal" on page 45.)
EXCHANGING PROJECTS WITH DIGITAL
PERFORMER
AudioDesk 1.0 can exchange files with Digital
Performer (Version 2.6 or later). For example, you
can transfer a file from Digital Performer to
AudioDesk, and back again. Just use Save As in
Digital Performer's File menu and choose the
AudioDesk file format. To open AudioDesk files in
Digital Performer, just use the Open command.
(No conversion is required beforehand in
AudioDesk.)
A U D I O D E S K

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