OptionalidOptionallabelFree display label for an operator-added band; DISPLAY only (no behaviour keys off it).
OptionalnameLEGACY console-band name (Low … High) carried over from an old session; DISPLAY only.
OptionaltagOrigin tag for a MACHINE-planted band (the FBS auto-corrector's fbs-fixed /
fbs-live — see an internal spec). Unlike
label it IS behavioural, but only to the planter: the corrector may modify or
remove ONLY bands carrying one of its own tags and never touches an untagged
(operator-created) band. The native DSP ignores it; it persists with the session and
renders as a marker in the EQ panel.
Stable id addressing this band across add and remove, and the ONLY way the wire names one — a bare number (
'1','2', …), never a position. Server-assigned.Optional only because a device-reported band or a generic param round-trip can arrive without one; such a band is simply NOT ADDRESSABLE until it is normalised and given an id. There is no positional fallback: a position renumbers when the list changes, so a caller holding one ends up aiming at whichever band moved into that slot (#363, #159).