Ideas for audio spectrum

[Niels Langager Ellegaard]

Some small ideas

It would be great to be able to draw an audio spectrum with a non-logarithmic axis. That would allow students to directly see the regularity in the higher harmonics of a guitar string or a vibrating elastic. Then they could visually compare with a pan flute. (This would probably require a way to set the max frequency on the graph)

For quick experiments it could be nice to  be able to read peak frequencies directly from the phone. One idea is to click on the graph to add a point.. Another idea is to select a range to find a local maximum within the range. Alternatively you could just add a slider below the graph.and use the slider to choose a frequency that you want to mark on the graph.

Kind regards, and thank you for Phyphox

     Niels

[Sebastian Staacks]

You will love the upcoming version 1.1.0 as all of this is possible with out new interactive graphs:

           

If you are on an Android phone, you can try it right now: https://phyphox.org/forums/showthread.php?tid=12
If you are on an iPhone, you will have to wait until the closed beta or the official release of 1.1.0 (hopefully end of October)

[adareau]

Hi,

First of all, congrats for the great job on this app

About the audio spectrum analyser, a killer feature would be the ability to display a spectrogram (i.e., spectrum vs time in a 2D plot). Is this something you could consider ?

[Sebastian Staacks]

About the audio spectrum analyser, a killer feature would be the ability to display a spectrogram (i.e., spectrum vs time in a 2D plot). Is this something you could consider ?

Yes, this going to be in the upcoming major update. If you are on Android, you can test the beta version with this feature right now. (https://phyphox.org/forums/showthread.php?tid=12)