Fig. 2
From: Blind extraction of guitar effects through blind system inversion and neural guitar effect modeling
Flowchart of the generation of the test stimuli of the MUSHRA test. \(H_{eff}\) is the respective reference guitar effect, e.g., Pedalboard phaser, \(\hat{H}_{eff,K}\) is the learned guitar effect, obtained as depicted in Fig. 1, using K samples during training. By processing clean guitar signals by \(\hat{H}_{eff,K}\) we obtain the NN200, NN500 and NN1000 conditions. The ANCHOR condition is the unprocessed clean guitar signal