Fig. 7From: Efficient bandwidth extension of musical signals using a differentiable harmonic plus noise modelStimuli ratings from subjects with (bottom) and without (top) musical training. Boxes correspond to the interquartile range (IQR) over all participants, with the mean indicated by an orange vertical line. Lower and upper whiskers are set to \(1.5 \times IQR\) below and above \(Q_1\) and \(Q_3\), respectivelyBack to article page