usr/configs/m4singer/diff.yaml

base_config:
  - usr/configs/m4singer/base.yaml

use_midi: true  #  for midi exp
use_gt_f0: false  #  for midi exp
use_gt_dur: false  # for further midi exp
lambda_ph_dur: 1.0
lambda_sent_dur: 1.0
lambda_word_dur: 1.0
predictor_grad: 0.1

fs2_ckpt: 'checkpoints/m4singer_fs2_e2e'
task_cls: usr.diffsinger_task.DiffSingerMIDITask

# for diffusion schedule
timesteps: 1000
K_step: 1000
max_beta: 0.02
max_tokens: 36000
max_updates: 900000
max_sentences: 28
gaussian_start: True
pndm_speedup: 5

use_pitch_embed: false
decay_steps: 100000
lambda_f0: 0.
lambda_uv: 0.
dilation_cycle_length: 4
residual_layers: 20
residual_channels: 256
rel_pos: true
pe_enable: true