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audio:
chunk_size: 261120
dim_f: 4096
dim_t: 256
hop_length: 1024
n_fft: 8192
num_channels: 2
sample_rate: 44100
min_mean_abs: 0.001
model:
act: gelu
bottleneck_factor: 4
growth: 128
norm: InstanceNorm
num_blocks_per_scale: 2
num_channels: 128
num_scales: 5
num_subbands: 4
scale:
- 2
- 2
training:
batch_size: 6
gradient_accumulation_steps: 1
grad_clip: 0
instruments:
- vocals
- other
lr: 9.0e-05
patience: 2
reduce_factor: 0.95
target_instrument: null
num_epochs: 1000
num_steps: 1000
augmentation: false # enable augmentations by audiomentations and pedalboard
augmentation_type: simple1
use_mp3_compress: false # Deprecated
augmentation_mix: true # Mix several stems of the same type with some probability
augmentation_loudness: true # randomly change loudness of each stem
augmentation_loudness_type: 1 # Type 1 or 2
augmentation_loudness_min: 0.5
augmentation_loudness_max: 1.5
q: 0.95
coarse_loss_clip: true
ema_momentum: 0.999
optimizer: adam
other_fix: true # it's needed for checking on multisong dataset if other is actually instrumental
use_amp: true
inference:
batch_size: 1
dim_t: 256
num_overlap: 4 |