Here is a video of the new device I’m preparing, the Spectrum Sampler. It samples and holds the components of the audio input spectrum. It is in beta for now, it will be available in the future.
Here’s another M4L device, it is rather simple: it produces grains of reversed audio input. Each grain can be filtered and/or transposed. Grain Reverser is FREE and you can download it here Here is a video of the device: