| .. | | |
| beam | Beam defaults: 16 masses, frequency-dependent loss on (τ top 200 s), mallet strike (M 1 kg, K 1000) | |
| common | Beam: mallet strike (Hertz contact, mass M and stiffness K in Parameters; shared contact routine in src/common/mallet.ts); hammer shape factored out; kick stays the default | |
| double-pendulum | Spectrogram: log frequency axis by default with a 'log f' chip for linear; rows show the loudest bin in their band; mode lines decided per line | |
| fput-chain | Anti-alias filter for rendered notes (beam, fput-chain): 4x oversampling, Kaiser FIR low-pass to 0.42 fs, decimation; beam warning now says modes above the passband are filtered out | |
| index.html | Beam app (step 1): beam with bending, clamped/pinned/cantilever ends, local or Kirchhoff stretching; sped-up note with spectrogram. Note player, mute button, formats and canvas sizing in src/common/ | |