MidiEventBackendDetached import { MidiEventBackendDetached } from "destack:device/binding"; MIDI backend detached event. export struct MidiEventBackendDetached { kind: "backendDetached"; timestampNs: uint64; sequence: uint64; backend: MidiBackendKind; } language/library/src/device/binding/midi.ds:256:265 Members kind: "backendDetached" Event discriminator. timestampNs: uint64 Event timestamp in nanoseconds. sequence: uint64 Event sequence number. backend: MidiBackendKind MIDI backend.