diff --git a/asm/creole.py b/asm/creole.py
index 34f8a63..60cb968 100644
--- a/asm/creole.py
+++ b/asm/creole.py
@@ -218,9 +218,17 @@ class Instruction(Enum):
 	CLOOP_WRITE = 17, "_render_default", ArgType.VAL, ArgType.VAL, ArgType.VAL
 	WF_LOAD = 18, "_render_default", ArgType.VAL, ArgType.DAT
 	WF_ARM = 19, "_render_default", ArgType.VAL, ArgType.VAL, ArgType.VAL
-	WF_DISARM = 22, "_render_default", ArgType.VAL
 	SENDVAL = 20, "_render_default", ArgType.VAL
 	SENDDAT = 21, "_render_default", ArgType.DAT
+	WF_DISARM = 22, "_render_default", ArgType.VAL
+	TAKE_ADC = 23, "_render_default", ArgType.VAL, ArgType.VAL
+	RELEASE_ADC = 24, "_render_default", ArgType.VAL
+	TAKE_DAC = 25, "_render_default", ArgType.VAL, ArgType.VAL
+	RELEASE_DAC = 26, "_render_default", ArgType.VAL
+	TAKE_WF = 27, "_render_default", ArgType.VAL, ArgType.VAL
+	RELEASE_WF = 28, "_render_default", ArgType.VAL
+	TAKE_CLOOP = 29, "_render_default", ArgType.VAL
+	RELEASE_CLOOP = 30, "_render_default"
 
 	def __int__(self):
 		""" Returns the opcode associated with the Instruction.
diff --git a/creole.c b/creole.c
index d5994cb..000fa0d 100644
--- a/creole.c
+++ b/creole.c
@@ -65,7 +65,15 @@ static const struct {
 	defop(WF_EXEC, 3, TYPE_VAL, TYPE_VAL, TYPE_VAL),
 	defop(SENDVAL, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE),
 	defop(SENDDAT, 1, TYPE_IMM, TYPE_NONE, TYPE_NONE),
-	defop(WF_DISARM, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE)
+	defop(WF_DISARM, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE),
+	defop(TAKE_ADC, 2, TYPE_VAL, TYPE_VAL, TYPE_NONE),
+	defop(RELEASE_ADC, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE),
+	defop(TAKE_DAC, 2, TYPE_VAL, TYPE_VAL, TYPE_NONE),
+	defop(RELEASE_DAC, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE),
+	defop(TAKE_WF, 2, TYPE_VAL, TYPE_VAL, TYPE_NONE),
+	defop(RELEASE_WF, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE),
+	defop(TAKE_CLOOP, 1, TYPE_VAL, TYPE_NONE, TYPE_NONE),
+	defop(RELEASE_CLOOP, 0, TYPE_NONE, TYPE_NONE, TYPE_NONE)
 };
 
 /*************************************************************************
@@ -687,7 +695,7 @@ enum creole_run_ret creole_step(struct creole_env *env, creole_word *sc)
 		break;
 	case CREOLE_WF_DISARM:
 		check(read_val(env, &ins, 0, &a0));
-		upsilon_arm_waveform(a0);
+		upsilon_disarm_waveform(a0);
 		break;
 	case CREOLE_SENDVAL:
 		check(read_val(env, &ins, 0, &a0));
@@ -697,6 +705,40 @@ enum creole_run_ret creole_step(struct creole_env *env, creole_word *sc)
 		check(read_val(env, &ins, 0, &a0));
 		upsilon_senddat(env, a0);
 		break;
+	case CREOLE_TAKE_ADC:
+		check(read_val(env, &ins, 0, &a0));
+		check(read_val(env, &ins, 0, &a1));
+		upsilon_take_adc(a0, a1);
+		break;
+	case CREOLE_RELEASE_ADC:
+		check(read_val(env, &ins, 0, &a0));
+		upsilon_release_adc(a0);
+		break;
+	case CREOLE_TAKE_DAC:
+		check(read_val(env, &ins, 0, &a0));
+		check(read_val(env, &ins, 0, &a1));
+		upsilon_take_dac(a0, a1);
+		break;
+	case CREOLE_RELEASE_DAC:
+		check(read_val(env, &ins, 0, &a0));
+		upsilon_release_dac(a0);
+		break;
+	case CREOLE_TAKE_WF:
+		check(read_val(env, &ins, 0, &a0));
+		check(read_val(env, &ins, 0, &a1));
+		upsilon_take_wf(a0, a1);
+		break;
+	case CREOLE_RELEASE_WF:
+		check(read_val(env, &ins, 0, &a0));
+		upsilon_release_wf(a0);
+		break;
+	case CREOLE_TAKE_CLOOP:
+		check(read_val(env, &ins, 0, &a0));
+		upsilon_take_cloop(a0);
+		break;
+	case CREOLE_RELEASE_CLOOP:
+		upsilon_release_cloop();
+		break;
 	default:
 		rcode = CREOLE_STEP_UNKNOWN_OPCODE;
 	}
diff --git a/creole.h b/creole.h
index 7e234d1..1e1e381 100644
--- a/creole.h
+++ b/creole.h
@@ -57,6 +57,14 @@ enum creole_opcode {
 	CREOLE_SENDVAL = 20,
 	CREOLE_SENDDAT = 21,
 	CREOLE_WF_DISARM = 22,
+	CREOLE_TAKE_ADC = 23,
+	CREOLE_RELEASE_ADC = 24,
+	CREOLE_TAKE_DAC = 25,
+	CREOLE_RELEASE_DAC = 26,
+	CREOLE_TAKE_WF = 27,
+	CREOLE_RELEASE_WF = 28,
+	CREOLE_TAKE_CLOOP = 29,
+	CREOLE_RELEASE_CLOOP = 30,
 	CREOLE_OPCODE_LEN
 };
 
diff --git a/upsilon_creole.h b/upsilon_creole.h
index 242d14f..9c9777b 100644
--- a/upsilon_creole.h
+++ b/upsilon_creole.h
@@ -30,3 +30,12 @@ creole_word upsilon_arm_waveform(creole_word slot, creole_word dac,
 creole_word upsilon_disarm_waveform(creole_word slot);
 creole_word upsilon_sendval(creole_word num);
 creole_word upsilon_senddat(struct creole_env *env, creole_word db);
+
+creole_word upsilon_take_adc(creole_word slot, creole_word timeout);
+creole_word upsilon_release_adc(creole_word slot);
+creole_word upsilon_take_dac(creole_word slot, creole_word timeout);
+creole_word upsilon_release_dac(creole_word slot);
+creole_word upsilon_take_wf(creole_word slot, creole_word timeout);
+creole_word upsilon_release_wf(creole_word slot);
+creole_word upsilon_take_cloop(creole_word timeout);
+creole_word upsilon_release_cloop(void);