I performed the following procedure to simulate the function of Matlab soundsc(Scale data and play as sound).
N := 16000;
t := Vector(N, i-> evalf(2*i/(N-1)) end proc);
sound1 := sin~((2*evalf(Pi)*440)*t);
aud := Create(sound1, duration = 10.0);
PlayWave := proc (data, SampleFreq)
setattribute(data, SampleFreq, 16, 1);
SoundFile := "Bflat3.wav";
process[launch](cat("sndrec32.exe ", SoundFile))
But I get the following error when executing it
Error, (in process:-launch) could not execute command, sndrec32.exe Bflat3.wav; The system can not find the file specified.
How I can do, maple play an audio file?