Effects:

 +  0 Arpeggio
 +  1 Porta up
 +  2 Porta down
 +  3 Porta to note
 +  4 Vibrato
 +  5 Porta to note + Volume slide
 +  6 Vibrato + Volume slide
 +  7 Tremolo
 +  8 Set panning
 +  9 Sample offset
 +  A Volume slide
 +  B Jump to pattern
 +  C Set volume
 +  D Pattern break
 - E1 Fine porta up
 - E2 Fine porta down
 - E3 Glissando control
 + E4 Set vibrato waveform
 - E5 Set finetune
 - E6 Pattern loop
 + E7 Set tremolo waveform
 - E9 Retrig note
 + EA Fine volume slide up
 + EB Fine volume slide down
 + EC Cut note
 - ED Note delay
 - EE Pattern delay 
 +  F Set speed
 +  G Set global volume
 +  H Global volume slide
 -  K Key off
 -  L Set envelope position
 -  P Panning slide
 -  R Multi retrig note
 -  T Tremor
 - X1 Extra fine porta up
 - X2 Extra fine porta down

Volume Effects:

 + 0x10-0x50 Set volume
 - 0x60-0x6F Volume slide down
 - 0x70-0x7F Volume slide up
 + 0x80-0x8F Fine volume slide down
 + 0x90-0x9F Fine volume slide up
 - 0xA0-0xAF Set vibrato speed
 - 0xB0-0xBF Vibrato
 + 0xC0-0xCF Set panning
 + 0xD0-0xDF Panning slide left
 + 0xE0-0xEF Panning slide right
 - 0xF0-0xFF Porta to note