Tags
Browse the blog by topic and jump directly to posts clustered around recurring themes and methods.
echolocation
3 posts
13 Sep 2025
Behind The Paper - Widefield Acoustics Heuristic
How a simple idea—simulating microphone arrays before building them—grew into the Array WAH toolkit, a method to map localisation accuracy for bat ...
08 Sep 2023
Calls Before Echoes
Looking at field recordings of bat echolocation calls, perform some basic analysis of and understand the effect of surroundings on the call-echo re...
07 Sep 2023
How To Record Bats
Learn a quick and simple method of recording bat calls and visualising field recordings.
bats
4 posts
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...
13 Sep 2025
Behind The Paper - Widefield Acoustics Heuristic
How a simple idea—simulating microphone arrays before building them—grew into the Array WAH toolkit, a method to map localisation accuracy for bat ...
08 Sep 2023
Calls Before Echoes
Looking at field recordings of bat echolocation calls, perform some basic analysis of and understand the effect of surroundings on the call-echo re...
07 Sep 2023
How To Record Bats
Learn a quick and simple method of recording bat calls and visualising field recordings.
recording
2 posts
08 Sep 2023
Calls Before Echoes
Looking at field recordings of bat echolocation calls, perform some basic analysis of and understand the effect of surroundings on the call-echo re...
07 Sep 2023
How To Record Bats
Learn a quick and simple method of recording bat calls and visualising field recordings.
bioacoustics
4 posts
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...
07 Oct 2023
A Simple Sound Recorder
Here is a simple but rather handy sound recorder using Matlab command window. Works with the on-board audio device or any external sound card. Reco...
06 Oct 2023
Low Latency Real-time Playback
Achieving very short delay in signal processing for quick playback in experimental set-ups is a challenge often encountered by researchers studying...
07 Sep 2023
How To Record Bats
Learn a quick and simple method of recording bat calls and visualising field recordings.
techniques
4 posts
22 Sep 2025
Why Do I Share What I Create?
I share my code and tools not just to comply with journals, but to contribute meaningfully. Science only moves forward when we share more than the ...
13 Sep 2025
Behind The Paper - Widefield Acoustics Heuristic
How a simple idea—simulating microphone arrays before building them—grew into the Array WAH toolkit, a method to map localisation accuracy for bat ...
16 Sep 2023
Coding Shall Set You Free
Computer programming is an underrated skill in academic research, particularly in biological sciences. Why are computational skills indispensable i...
07 Sep 2023
How To Record Bats
Learn a quick and simple method of recording bat calls and visualising field recordings.
clicks
1 post
08 Sep 2023
Calls Before Echoes
Looking at field recordings of bat echolocation calls, perform some basic analysis of and understand the effect of surroundings on the call-echo re...
analysis
1 post
08 Sep 2023
Calls Before Echoes
Looking at field recordings of bat echolocation calls, perform some basic analysis of and understand the effect of surroundings on the call-echo re...
signal processing
2 posts
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...
08 Sep 2023
Calls Before Echoes
Looking at field recordings of bat echolocation calls, perform some basic analysis of and understand the effect of surroundings on the call-echo re...
programming
1 post
16 Sep 2023
Coding Shall Set You Free
Computer programming is an underrated skill in academic research, particularly in biological sciences. Why are computational skills indispensable i...
computers
1 post
16 Sep 2023
Coding Shall Set You Free
Computer programming is an underrated skill in academic research, particularly in biological sciences. Why are computational skills indispensable i...
research
1 post
16 Sep 2023
Coding Shall Set You Free
Computer programming is an underrated skill in academic research, particularly in biological sciences. Why are computational skills indispensable i...
method
2 posts
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...
06 Oct 2023
Low Latency Real-time Playback
Achieving very short delay in signal processing for quick playback in experimental set-ups is a challenge often encountered by researchers studying...
real-time signal processing
1 post
06 Oct 2023
Low Latency Real-time Playback
Achieving very short delay in signal processing for quick playback in experimental set-ups is a challenge often encountered by researchers studying...
playback experiments
1 post
06 Oct 2023
Low Latency Real-time Playback
Achieving very short delay in signal processing for quick playback in experimental set-ups is a challenge often encountered by researchers studying...
auditory neuroscience
1 post
06 Oct 2023
Low Latency Real-time Playback
Achieving very short delay in signal processing for quick playback in experimental set-ups is a challenge often encountered by researchers studying...
sound recorder
2 posts
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...
07 Oct 2023
A Simple Sound Recorder
Here is a simple but rather handy sound recorder using Matlab command window. Works with the on-board audio device or any external sound card. Reco...
Matlab
2 posts
13 Oct 2023
Matlab Midi Recorder
Record midi files using MATLAB. Connect your digital piano to your computer and record keystrokes in midi format.
07 Oct 2023
A Simple Sound Recorder
Here is a simple but rather handy sound recorder using Matlab command window. Works with the on-board audio device or any external sound card. Reco...
audio data
1 post
07 Oct 2023
A Simple Sound Recorder
Here is a simple but rather handy sound recorder using Matlab command window. Works with the on-board audio device or any external sound card. Reco...
voice recorder
1 post
07 Oct 2023
A Simple Sound Recorder
Here is a simple but rather handy sound recorder using Matlab command window. Works with the on-board audio device or any external sound card. Reco...
MIDI
1 post
13 Oct 2023
Matlab Midi Recorder
Record midi files using MATLAB. Connect your digital piano to your computer and record keystrokes in midi format.
recording music
1 post
13 Oct 2023
Matlab Midi Recorder
Record midi files using MATLAB. Connect your digital piano to your computer and record keystrokes in midi format.
microphone array
1 post
13 Sep 2025
Behind The Paper - Widefield Acoustics Heuristic
How a simple idea—simulating microphone arrays before building them—grew into the Array WAH toolkit, a method to map localisation accuracy for bat ...
open science
2 posts
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...
22 Sep 2025
Why Do I Share What I Create?
I share my code and tools not just to comply with journals, but to contribute meaningfully. Science only moves forward when we share more than the ...
code
1 post
22 Sep 2025
Why Do I Share What I Create?
I share my code and tools not just to comply with journals, but to contribute meaningfully. Science only moves forward when we share more than the ...
bat detector
1 post
12 Feb 2026
The Making Of Esperdyne
Esperdyne, an open-source bat detector and recorder, is a fully open-source project by Ravi Umadi. The device implements unique features, such as s...