int32_t val01;
int32_t val02;
int32_t val03;
int32_t val04;
int32_t val05;
int32_t val06;
int32_t val07;
int32_t val08;
int32_t val09;
int32_t val10;
int32_t val11;
int32_t val12;
int32_t val13;
int32_t val14;
int32_t val15;
int32_t val16;
int32_t val17;
int32_t val18;
int32_t val19;
int32_t val20;
int32_t ctrl;
float32_t volume;
float32_t rise;
float32_t fall;

volume = param_volume;
volume = param_volume / (1 << 23);
rise = param_rise / (1 << 23);
fall = param_fall / (1 << 23);

outlet_out = 0;

ctrl = inlet_ctrl01;
if (ctrl >= val01) {
  val01 = val01 + ((ctrl - val01) / (1 + rise));
} else {
  val01 = val01 + ((ctrl - val01) / (1 + fall));
}
outlet_out += ___SMMUL(val01 << 3, inlet_band01 << 2) * volume;

ctrl = inlet_ctrl02;
if (ctrl >= val02) {
  val02 = val02 + ((ctrl - val02) / (1 + rise));
} else {
  val02 = val02 + ((ctrl - val02) / (1 + fall));
}
outlet_out += ___SMMUL(val02 << 3, inlet_band02 << 2) * volume;

ctrl = inlet_ctrl03;
if (ctrl >= val03) {
  val03 = val03 + ((ctrl - val03) / (1 + rise));
} else {
  val03 = val03 + ((ctrl - val03) / (1 + fall));
}
outlet_out += ___SMMUL(val03 << 3, inlet_band03 << 2) * volume;

ctrl = inlet_ctrl04;
if (ctrl >= val04) {
  val04 = val04 + ((ctrl - val04) / (1 + rise));
} else {
  val04 = val04 + ((ctrl - val04) / (1 + fall));
}
outlet_out += ___SMMUL(val04 << 3, inlet_band04 << 2) * volume;

ctrl = inlet_ctrl05;
if (ctrl >= val05) {
  val05 = val05 + ((ctrl - val05) / (1 + rise));
} else {
  val05 = val05 + ((ctrl - val05) / (1 + fall));
}
outlet_out += ___SMMUL(val05 << 3, inlet_band05 << 2) * volume;

ctrl = inlet_ctrl06;
if (ctrl >= val06) {
  val06 = val06 + ((ctrl - val06) / (1 + rise));
} else {
  val06 = val06 + ((ctrl - val06) / (1 + fall));
}
outlet_out += ___SMMUL(val06 << 3, inlet_band06 << 2) * volume;

ctrl = inlet_ctrl07;
if (ctrl >= val07) {
  val07 = val07 + ((ctrl - val07) / (1 + rise));
} else {
  val07 = val07 + ((ctrl - val07) / (1 + fall));
}
outlet_out += ___SMMUL(val07 << 3, inlet_band07 << 2) * volume;

ctrl = inlet_ctrl08;
if (ctrl >= val08) {
  val08 = val08 + ((ctrl - val08) / (1 + rise));
} else {
  val08 = val08 + ((ctrl - val08) / (1 + fall));
}
outlet_out += ___SMMUL(val08 << 3, inlet_band08 << 2) * volume;

ctrl = inlet_ctrl09;
if (ctrl >= val09) {
  val09 = val09 + ((ctrl - val09) / (1 + rise));
} else {
  val09 = val09 + ((ctrl - val09) / (1 + fall));
}
outlet_out += ___SMMUL(val09 << 3, inlet_band09 << 2) * volume;

ctrl = inlet_ctrl10;
if (ctrl >= val10) {
  val10 = val10 + ((ctrl - val10) / (1 + rise));
} else {
  val10 = val10 + ((ctrl - val10) / (1 + fall));
}
outlet_out += ___SMMUL(val10 << 3, inlet_band10 << 2) * volume;

ctrl = inlet_ctrl11;
if (ctrl >= val11) {
  val11 = val11 + ((ctrl - val11) / (1 + rise));
} else {
  val11 = val11 + ((ctrl - val11) / (1 + fall));
}
outlet_out += ___SMMUL(val11 << 3, inlet_band11 << 2) * volume;

ctrl = inlet_ctrl12;
if (ctrl >= val12) {
  val12 = val12 + ((ctrl - val12) / (1 + rise));
} else {
  val12 = val12 + ((ctrl - val12) / (1 + fall));
}
outlet_out += ___SMMUL(val12 << 3, inlet_band12 << 2) * volume;

ctrl = inlet_ctrl13;
if (ctrl >= val13) {
  val13 = val13 + ((ctrl - val13) / (1 + rise));
} else {
  val13 = val13 + ((ctrl - val13) / (1 + fall));
}
outlet_out += ___SMMUL(val13 << 3, inlet_band13 << 2) * volume;

ctrl = inlet_ctrl14;
if (ctrl >= val14) {
  val14 = val14 + ((ctrl - val14) / (1 + rise));
} else {
  val14 = val14 + ((ctrl - val14) / (1 + fall));
}
outlet_out += ___SMMUL(val14 << 3, inlet_band14 << 2) * volume;

ctrl = inlet_ctrl15;
if (ctrl >= val15) {
  val15 = val15 + ((ctrl - val15) / (1 + rise));
} else {
  val15 = val15 + ((ctrl - val15) / (1 + fall));
}
outlet_out += ___SMMUL(val15 << 3, inlet_band15 << 2) * volume;

ctrl = inlet_ctrl16;
if (ctrl >= val16) {
  val16 = val16 + ((ctrl - val16) / (1 + rise));
} else {
  val16 = val16 + ((ctrl - val16) / (1 + fall));
}
outlet_out += ___SMMUL(val16 << 3, inlet_band16 << 2) * volume;

ctrl = inlet_ctrl17;
if (ctrl >= val17) {
  val17 = val17 + ((ctrl - val17) / (1 + rise));
} else {
  val17 = val17 + ((ctrl - val17) / (1 + fall));
}
outlet_out += ___SMMUL(val17 << 3, inlet_band17 << 2) * volume;

ctrl = inlet_ctrl18;
if (ctrl >= val18) {
  val18 = val18 + ((ctrl - val18) / (1 + rise));
} else {
  val18 = val18 + ((ctrl - val18) / (1 + fall));
}
outlet_out += ___SMMUL(val18 << 3, inlet_band18 << 2) * volume;

ctrl = inlet_ctrl19;
if (ctrl >= val19) {
  val19 = val19 + ((ctrl - val19) / (1 + rise));
} else {
  val19 = val19 + ((ctrl - val19) / (1 + fall));
}
outlet_out += ___SMMUL(val19 << 3, inlet_band19 << 2) * volume;

ctrl = inlet_ctrl20;
if (ctrl >= val20) {
  val20 = val20 + ((ctrl - val20) / (1 + rise));
} else {
  val20 = val20 + ((ctrl - val20) / (1 + fall));
}
outlet_out += ___SMMUL(val20 << 3, inlet_band20 << 2) * volume;