optimizer: learning_rate: 0.03 burst_factor_max: 8.0 total_steps: 8000 steps_per_update: 80 use_fisher_modulation: false audio: sample_rate: 22050 duration: 2.0 n_fft: 2048 hop_length: 512 strings: names: ["High E", "B", "G", "D", "A", "Low E"] windows: [400, 580, 780, 1100, 1600, 2400]