This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 123]

CAudioHelm.HelmModulationSetting	Part of Helm native synthesizer patch loading. A single modulation connection is loaded into this class.
CAudioHelm.HelmParameter	A single Helm synthesizer parameter to control.
CAudioHelm.HelmPatchFormat	Part of Helm native synthesizer patch loading. All top level settings are loaded into this class.
CAudioHelm.HelmPatchSettings	Part of Helm native synthesizer patch loading. The parameters that control how the synth sounds are loaded into this class.
▼CISerializationCallbackReceiver
CAudioHelm.Note	Representation of a note in a sequencer. Changing the values in this object will change them in the sequencer.
CAudioHelm.NoteRow	A single note row in the sequencer.
▼CAudioHelm.Sequencer	A series of notes and velocities on a timeline that can be used to trigger synth or sampler notes.
CAudioHelm.HelmSequencer	Switch to Manual A sequencer of notes over time that will send its note on/off events to instances of a Helm native synthesizer
CAudioHelm.SampleSequencer	Switch to Manual A sequencer of notes over time that will send its note on/off events to a Sampler instance that is attatched to the same object.
CAudioHelm.Keyzone	A single keyzone in a Sampler. A keyzone has a single AudioClip that it should play if a key between minKey and maxKey and the velocity is played between minVelocity and maxVelocity. When played, the pitch of the AudioClip is shifted by (theKeyPlayed - rootKey) semitones.
CAudioHelm.MidiFile.MidiData
▼CMonoBehaviour
CAudioHelm.AudioHelmClock	Switch to Manual Sets the BPM (beats per minute) of all sequencers and native Helm instances.
CAudioHelm.HelmAudioInit	Switch to Manual Ensures AudioSource and global AudioSettings are setup correctly for Helm native synthesizer usage.
CAudioHelm.HelmController	Switch to Manual An interface to a Helm native synthesizer instance(s). All native synth settings can be changed through this class.
CAudioHelm.HelmPatch
CAudioHelm.MidiFile
CAudioHelm.Sampler	Switch to Manual The Sampler is a type of instrument that has a collection of audio samples to play and will play them at different rates to change the pitch for different notes. A list of keyzones define what samples play when what notes are hit.
CAudioHelm.Sequencer	A series of notes and velocities on a timeline that can be used to trigger synth or sampler notes.
CAudioHelm.Native	The native plugin interface to synthesizer and sequencer settings. If you want to control a synthesizer, a better was is through the HelmController class. If you want to modify or setup a sequencer, take a look at HelmSequencer and SampleSequencer.
▼CAudioHelm.NoteHandler	An interface for classes that can receive note on and off events.
CAudioHelm.HelmController	Switch to Manual An interface to a Helm native synthesizer instance(s). All native synth settings can be changed through this class.
CAudioHelm.Sampler	Switch to Manual The Sampler is a type of instrument that has a collection of audio samples to play and will play them at different rates to change the pitch for different notes. A list of keyzones define what samples play when what notes are hit.
CAudioHelm.Sequencer	A series of notes and velocities on a timeline that can be used to trigger synth or sampler notes.
▼CUnityEvent
CAudioHelm.Sequencer.BeatEvent
CAudioHelm.Sequencer.NoteEvent
CAudioHelm.Utils	Utility functions that are useful for audio/MIDI/music.