Roland REAC R-1000 Reference page 10

Command details
PGQ : Request for preamp gain
Function Request the pad and preamp gain settings for the input channel assigned to a track.
Syntax stxPGQ:a; (command syntax : type 2)
a:Track Number (T1–T48 = Track 1–48)
Example)
stxPGQ:T1;
Request the pad and preamp gain settings for the input channel assigned to track 1.
Reply from the R-1000
Syntax stxPGS:a,b,c; (command syntax : type 2)
a:Track Number (T1–T48 = Track 1–48)
b:Pad ON/OFF (0=OFF, 1=ON)
c:Gain (10 to -65) * In steps of 1 dB
Example)
stxPGS:T1,0,-55;
Output that pad is off and preamp gain is set at -55 dB on the input channel assigned to track 1.
TSQ : Request for track status
Function Request the track status setting.
Syntax stxTSQ:a,b; (command syntax : type 2)
a:Type (R = recording, P = playback, S = solo)
b:Track Number (T1–T48 = Track 1–48)
Example)
stxTSQ:R,T1;
Request the recording status of track 1.
Reply from the R-1000
Syntax stxTSS:a,b,c; (command syntax : type 2)
a:Type (R = recording, P = playback, S = solo)
b:Track Number (T1–T48 = Track 1–48)
c:ON/OFF (0=OFF, 1=ON)
Example)
stxTSS:R,T1,1;
Output that the recording status of track 1 is "on."
SGQ : Request for song number
Function Request the song number currently selected in the project, and the number of songs in the project.
Syntax stxSGQ; (command syntax : type 1)
Example)
stxSGQ;
Request the currently selected song number and the number of songs in the project.
Reply from the R-1000
Syntax stxSGS:a,b; (command syntax : type 2)
a:Current song number
b:Number of songs in the project
Example)
stxSGS:1,10;
Output that song number 1 is selected and the number of songs in the project is 10.
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