function etmc_loop_grid(idx)
    
    gLs = [1,1,1,1,1,1,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.40000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,1.80000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.20000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,2.60000000000000,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.40000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,3.80000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.20000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,4.60000000000000,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.40000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,5.80000000000000,6.20000000000000,6.20000000000000,6.20000000000000,6.60000000000000,6.60000000000000,6.60000000000000,6.60000000000000,6.60000000000000,6.60000000000000,6.60000000000000,7,7,7.40000000000000,7.80000000000000,8.20000000000000,8.20000000000000;];
    vLs = [-99,-97,-95,-93,-91,-90.2500000000000,-99,-97,-95,-93,-91,-89,-87,-85,-83,-81,-79,-77.2500000000000,-99,-97,-95,-93,-91,-89,-87,-85,-83,-81,-79,-77,-75,-73,-71,-70.5000000000000,-99,-97,-95,-93,-91,-89,-87,-85,-83,-81,-79,-77,-75,-73,-71,-69,-67,-65.7500000000000,-99,-97,-95,-93,-91,-89,-87,-85,-83,-81,-79,-77,-75,-73,-71,-69,-67,-65,-63,-62.5000000000000,-95,-93,-91,-89,-87,-85,-83,-81,-79,-77,-75,-73,-71,-69,-67,-65,-63,-61,-60,-95,-93,-89,-87,-85,-83,-81,-79,-77,-75,-73,-71,-69,-67,-65,-63,-61,-59,-58.2500000000000,-97,-89,-85,-83,-81,-79,-77,-75,-73,-71,-69,-67,-65,-63,-61,-59,-57,-56.7500000000000,-93,-79,-77,-75,-73,-71,-69,-67,-65,-63,-61,-59,-57,-55.5000000000000,-83,-79,-75,-73,-71,-69,-67,-65,-63,-61,-59,-57,-55,-54.2500000000000,-73,-71,-69,-67,-65,-63,-61,-59,-57,-47,-45,-43,-41,-39,-37,-35,-69,-67,-65,-63,-61,-59,-57,-55,-41,-39,-37,-35,-67,-65,-63,-61,-59,-57,-55,-53,-47,-37,-35,-57,-55,-36.7500000000000,-59,-57,-55,-51,-43,-39,-35.2500000000000,-51,-41,-37,-35,-37,-35;];
    
    % do a row at a time (44 rows total): 
    %uvLs = unique(vLs);
    uvLs = [-99,-97,-95,-93,-91,-90.25,-89,-87,-85,-83,-81,-79,-77.25,-77,-75,-73,-71,-70.5,-69,-67,-65.75,-65,-63,-62.5,-61,-60,-59,-58.25,-57,-56.75,-55.5,-55,-54.25,-53,-51,-47,-45,-43,-41,-39,-37,-36.75,-35.25,-35;];
    
    vL = uvLs(idx);
    gL = gLs(vLs == vL);
    
    % done: 
    % [100, 0.3]
    % [80, 0.3]
    % [50, 0.25]
    
    gains = 50; %[80 100 120]; 
    gsyns = 0.25; %[0.1 0.3 0.5];
    
    doloop_grid('orn_inputs_depr_1sniff', @ET_MCRI, idx, 'ET_vL', vL, 'ET_gL', gL, ...
        'ORNGain', gains, 'ES_gSyn', gsyns, 'MCGC_g_syn',0, 'autoload_ics', true)
    
end