Renamed to hayleigh-dot-dev/elm-audio-graph. That is where the repository lives now. It has not been published as a package under the new name.
Versions published as pd-andy/elm-audio-graph still install under that name. 2 versions of 2 come from the new location (see their notes).
Rerouted (renamed, verified). The GitHub user or repository was renamed. The tag is still there, at the new name. The Lamdera package server serves a copy recovered from https://github.com/hayleigh-dot-dev/elm-audio-graph.
What we checked: The repo moved to github.com/hayleigh-dot-dev/elm-audio-graph. Rebuilt with git archive from commit 0e3f10cf24d8 of https://github.com/hayleigh-dot-dev/elm-audio-graph (zip prefix pd-andy-elm-audio-graph-0e3f10c/, America/Los_Angeles times): the zip is byte-identical to the one package.elm-lang.org recorded, SHA-1 55669d85d3bcd6bd24e1ce51d089a9561a474c32.
The Lamdera compiler uses this copy and prints a one-line notice saying so. elm itself fails to download this version.
Details · package.elm-lang.org's zip: https://github.com/pd-andy/elm-audio-graph/zipball/1.0.0/
Represents frequency in Herts.
Represents an arbitrary control value. The "K" is a naming convention that has its roots in MUSIC 11 and has been adopted by most music computing platforms including Csound and SuperCollider.
Represents a MIDI note number.
Represents the channel number of an auidio node input or output.