----- Original Message ----- 
  
  
  Sent: Friday, October 17, 2003 6:43 
  AM
  Subject: RE: qy70/EDP
  
  >>Can somebody hold my hand and walk me through getting 
  my QY70 to sync with 
my Echoplex? I have the midi in 
  set on the EDP and the midi out of my QY. 
I've 
  followed the manual but can't get anything to work. Help!?<< 
  I have a qy70, which I have use as master midi clock on 
  several occasions. CC's are continous controllers, like volume, pan, and many 
  others, the use of which varies from one box to another and can be 
  user-configurable, though there are some loose standards. one of the most 
  useful things about midi, especially for live music....
  but I digress. 
there's a page in the 
  qy70's midi menu where you can select the clock mode to either master or 
  slave; the thing is probably already in the right mode as it won't start at 
  all in slave mode unless there's incming clock, so it ain't that.... but check 
  it anyway. 
  I don't know the edp's midi implementation, but maybe it's not 
  responding to midi-start commands. 
  the other annoying thing about the qy70 (and the other little 
  yamaha units that support XG, their own version of general midi- supposedly a 
  universal orchestration standard) is that whenever you start a pattern or song 
  on the qy, it sends a little salvo of CC's and PC's (programme changes) to set 
  up XG parameters in the remote device so that the songs play with the right 
  settings. it's quite possible that the EDP is responding to one of these. make 
  sure that the channel-specific control of the EDP is selected to a midi 
  channel that the qy70 isn't broadcasting; the qy can be "told" to operate on 
  one of two groups of 8 channels (1-8 or 9-16) and persists in setting up the 
  XG parameters even on empty tracks... so you want to make sure that the EDP is 
  ignoring all that and just listening for system realtime stuff- 
  start/clock/stop and possibly song-pointers if this is relevant.
  the qy series of "walkstations" have some limited potential as 
  midi-loopers; this is prompting me to dig mine out and play with it 
  again....
  duncan. 
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