What programs can do a sample accurate spectrogram?
A spectrogram is a division of many frequencies of an audio file through time. Almost all programs use FFT that devides sound into segments, say 64 samples, and the result is imprecise.
Please recommend a program that does the most precise audio analysis, i.e a pixel for every sample, i.e maximum 44100 pixels long for one second of sound and say 200/2000 frequency bands.
