fix code example

Author: vlazzarini

docs/examples/create.csd

@@ -6,20 +6,24 @@
 0dbfs = 1
 
 opcode Osci(a:k,f:k):a
-  xout linenr(oscili(a,f),0.1,0.1,0.01) 
+  xout oscili(a,f)
 endop
 
 instr One
 
  // run at i-time
-  myInstr:InstrDef = create({{ out Osci(p4,k(p5)) }})
+  myInstr:InstrDef = create({{ out Osci(p4,p5) }})
   myInstance:Instr = create(myInstr)
   err1:i = init(myInstance,0.5,440)
 
- // run at perf-time
-  err2:k = perf(myInstance)
+  // env, gliss
+  env:k = linen(0.5,0.1,p3,0.1)
   slid:k = expon(440, p3, 880)
+
+  // set p5
   setp(myInstance, 5, slid)
+  // run at perf-time, set p4
+  err2:k = perf(myInstance,env)
 
   // run at deinit time
   delete(myInstance) 
@@ -34,8 +38,8 @@ instr Two
  obj:Opcode = create(oscili)
  sig:a = init(obj, p4, p5)
  sig:a = perf(obj, p4, p5)
-   out(sig)
- event_i("e", 0, 2)
+   out(sig*adsr(0.1,0.1,0.5,0.1))
+ event_i("e", 0, 3)
 endin
 
 schedule(One,0,1)

docs/intro/whats-new-in-csound-7.md

@@ -137,7 +137,7 @@ by various opcodes. For example,
 
 ```csound-orc
 instr Container
- myInstr:InstrDef = create({{ out Osci(p4,k(p5)) }})
+ myInstr:InstrDef = create({{ out Osci(p4,p5) }})
  myInstance:Instr = create(myInstr)
  err1:i = init(myInstance,0.5,440)
  err2:k = perf(myInstance)