Questions relating to Mathematica's sound and audio functionality, including Play, Sound and Speak

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6
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0answers
156 views

Manipulating the pitch of a sound

After reading Manipulating a continuous stream of sounds I have to ask about controlling the frequency of a Sin sound in a continuous manner, with a ...
5
votes
0answers
135 views

How to plot Spectrogram of SoundNote?

I try to use the expression: Spectrogram[Sound[SoundNote[{"C", "E", "G", "C5"}, 10, "Vibraphone"]]] to plot the spectrogram of a SoundNote. But Spectrogram ...
4
votes
0answers
129 views

LowpassFilter in v10: unit issues?

Bug introduced in 10.0.0 and persisting through 10.0.2 or later I tried this with a clean start and no documents loaded. Now, evaluating the following on the documentation page for ...
4
votes
0answers
197 views

Resources for Sound Synthesis & Design

Are there any resources for sound synthesis using Mathematica? This page, Mathematica: Audio Synthesis Software, refers to other software packages, e.g. Max/MSP and Csound, for real-time synthesis. ...
3
votes
0answers
62 views

What SampleRate and SampleDepth does Mathematica use on output?

The Play function will happily accept arbitrary values for its SampleDepth and SampleRate ...
3
votes
0answers
149 views

Is it possible to model the piano key attack?

My purpose is to model the attack of a piano key. As the key is pressed a sound must be emitted. When the key is released the sound must stop with decreasing volume. I have a partial success when ...
3
votes
0answers
124 views

Automatically Recording Sound

I was hoping I could recreate a noise cancelling set-up by recording sound from the microphone in my headset or from the computer and play it back in my speakers or headphones with the appropriate ...
2
votes
0answers
82 views

silent soundnote and superimposing sound objects

In Mathematica 9, Soundnote[None] has zero duration if it is the last note in a Sound expression. For instance, the sound object ...
1
vote
0answers
138 views

Can Mathematica reconstruct an audio signal from a given spectrogram

I just realized that Mathematica can easily construct a spectrogram for a given .wav file. My question is, to what extent can this process be inverted in Mathematica? Namely, lets say I have the ...
1
vote
0answers
128 views

Better alternatives for the Sound function?

The Sound function represents the sound signal very primitive in my opinion. There are only two buttons (play and pause). No rewind, no playing from some point on (like the most sound players have). ...
0
votes
0answers
47 views

Why does Mathematica play midi that bad?

When I import a midi file,then play it in Mathematica 10,occasionally the sound is very disappointing! There are no problem when I play it in KMPplayer... The sound's volumn is sometimes very small ...