AudioJoin
✖
AudioJoin
Details and Options

- In AudioJoin[{{audio1,t1},{audio2,t2},…}], if any of the ti are negative, audioi+1 overlaps audioi by ti seconds and the overlapped values are added.
- All audioi are conformed to have the same data type, number of channels, and sample rate.
- AudioJoin can take a SampleRate option to specify the sample rate of the resulting Audio object.
Examples
open allclose allBasic Examples (1)Summary of the most common use cases

https://wolfram.com/xid/0i1piecdu-2sgndi

https://wolfram.com/xid/0i1piecdu-0ga060

Spectrogram of the joined signals:

https://wolfram.com/xid/0i1piecdu-umawm1

Specify some silence between audio objects:

https://wolfram.com/xid/0i1piecdu-e1qb07

Spectrogram of the joined signals:

https://wolfram.com/xid/0i1piecdu-c653tb

Scope (4)Survey of the scope of standard use cases
Control the separation between the Audio objects to be joined:

https://wolfram.com/xid/0i1piecdu-2ei3q0

https://wolfram.com/xid/0i1piecdu-b7tx7m


https://wolfram.com/xid/0i1piecdu-ek6lrp

If a ti is negative, then audioi+1 will overlap with audioi:

https://wolfram.com/xid/0i1piecdu-xfwxta


https://wolfram.com/xid/0i1piecdu-5sks5i

Join audio objects with different types:

https://wolfram.com/xid/0i1piecdu-6ycu99

https://wolfram.com/xid/0i1piecdu-88rgo0


https://wolfram.com/xid/0i1piecdu-zft8u4

When joining audio objects with different sample rates, the larger sample rate is used:

https://wolfram.com/xid/0i1piecdu-ki2tfu

https://wolfram.com/xid/0i1piecdu-33dcj7


https://wolfram.com/xid/0i1piecdu-w93185

Join audio objects with a different number of channels:

https://wolfram.com/xid/0i1piecdu-wnj9wr

https://wolfram.com/xid/0i1piecdu-vyeoje


https://wolfram.com/xid/0i1piecdu-wjfmjv

Options (1)Common values & functionality for each option
SampleRate (1)
Wolfram Research (2016), AudioJoin, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioJoin.html (updated 2020).
Text
Wolfram Research (2016), AudioJoin, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioJoin.html (updated 2020).
Wolfram Research (2016), AudioJoin, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioJoin.html (updated 2020).
CMS
Wolfram Language. 2016. "AudioJoin." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2020. https://reference.wolfram.com/language/ref/AudioJoin.html.
Wolfram Language. 2016. "AudioJoin." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2020. https://reference.wolfram.com/language/ref/AudioJoin.html.
APA
Wolfram Language. (2016). AudioJoin. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/AudioJoin.html
Wolfram Language. (2016). AudioJoin. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/AudioJoin.html
BibTeX
@misc{reference.wolfram_2025_audiojoin, author="Wolfram Research", title="{AudioJoin}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/AudioJoin.html}", note=[Accessed: 09-July-2025
]}
BibLaTeX
@online{reference.wolfram_2025_audiojoin, organization={Wolfram Research}, title={AudioJoin}, year={2020}, url={https://reference.wolfram.com/language/ref/AudioJoin.html}, note=[Accessed: 09-July-2025
]}