Multi-Resolution FFT and Short-Time FFT (STFT) is commonly used to avoid the frequency/time resolution tradeoff. Example here https://ccrma.stanford.edu/~jos/sa

Multi-Resolution FFT and Short-Time FFT (STFT) is commonly used to avoid the frequency/time resolution tradeoff. Example here https://ccrma.stanford.edu/~jos/sasp/Multiresolution_STFT.html https://ccrma.stanford.edu/~jos/sasp/Multiresolution_STFT.ht...