12 – MMC and MIDI functions–Control Change messages106 TASCAM 788 Digital PortaStudioControl Change messagesThe 788 can also respond to Control Change mes-sages in real time in order to allow control of individ-ual parameters.It cannot transmit Control Change messages.Enabling/disabling Control Change messagesYou can enable or disable the 788 response to Con-trol Change messages, as explained here.1 With the transport stopped, press the MENUkey.2 Use the dial to scroll down to the SYNC/MIDI menu and press ENTER.3 Use the dial to scroll down to the CONTROLmenu item and press ENTER.4 There are two tabs on this screen. Use the Ákey to ensure that the PC/CC tab is visible.5 Highlight the CTLCHG (Control Change)menu item.6 Use the dial to turn the appropriate parameteron (Mix/Eff) or OFF.Mixer Control ChangeThe MIDI channel numbers are used to determine themixer channel that will be affected by the ControlChange messages.Note that for channels 7 and 8 (and any stereo linkedchannels) that a Control Change command sent toone of the MIDI channels corresponding to theselinked mixer channels will have an effect on theparameters of both mixer channels.The Control Change messages for the mixer are asfollows:MIDI channel Target Remark1– 8 Mixer channel mixer channels1 through 816 Master block Fader, Effect Level, Aux LevelControl No Parameter Range7 Fader a 0 through 100 through 127 = –∞,through 0 through +6 dB10 Pan 1 through 64 through 127 = L63 through C through R6311 Pad/gain 0 through 8 = -42,-36,-30,-24,-18,-12,-6, 0,+6 dB16 Low Frequency 0 through 31 = 32, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200, 225, 250, 300, 350,400, 450, 500, 600, 700, 800, 850, 900, 950, 1.0k, 1.1k, 1.2k, 1.3k, 1.4k, 1.5k, 1.6k17 Low Gain 0 through 12 through 24 = -12 through 0 through +12 dB18 Mid Frequency 0 through 64 = 32, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200, 225, 250, 300, 350,400, 450, 500, 600, 700, 800, 850, 900, 950, 1.0k, 1.1k, 1.2k, 1.3k, 1.4k, 1.5k, 1.6k,1.7k, 1.8k, 1.9k, 2.0k, 2.2k, 2.4k, 2.6k, 2.8k, 3.0k, 3.2k, 3.4k, 3.6k, 3.8k, 4.0k, 4.5k,5.0k, 5.5k, 6.0k, 6.5k, 7.0k, 7.5k, 8.0k, 9.0k, 10k, 11k, 12k, 13k, 14k, 15k, 16k, 17k, 18k19 Mid Gain 0 through 12 through 24 = -12 through 0 through +12 dB20 Mid Q 0 through 6 = 0.25, 0.5, 1, 2, 4, 8 , 1621 High Frequency 0 through 31 = 1.7k, 1.8k, 1.9k, 2.0k, 2.2k, 2.4k, 2.6k, 2.8k, 3.0k, 3.2k, 3.4k, 3.6k, 3.8k,4.0k, 4.5k, 5.0k, 5.5k, 6.0k, 6.5k, 7.0k, 7.5k, 8.0k, 9.0k, 10k, 11k, 12k, 13k, 14k, 15k,16k, 17k, 18k22 High Gain 0 through 12 through 24 = -12 through 0 through +12 dB23 Effect Level a 0 through 100 through 127 = -∞ through 0 through +6 dB24 Effect Pan 1 through 64 through 127 = L63 through C through R6325 Aux Level a 0 through 100 through 127 = -∞ through 0 through +6 dB