HGS Tone is a Synthsizer and Midi Player wrapper of MeltySynth for Unity. This package turns possible play musical notes from all part of your UnityProject. Click in this image above to see youtube vídeo.

Requires Unity 2021 or bigger.

Play note and release after default time

using HGS.Tone

public class Player: MonoBehaviour
{
  [SerializeField] ToneSynth synth;

  void Start()
  {
   synth.TriggerAttackAndRelease(ToneNote.Parse("C3"));
  }
}

Play note and release after 3 seconds

using HGS.Tone

public class Player: MonoBehaviour
{
  [SerializeField] ToneSynth synth;

  void Start()
  {
   synth.TriggerAttackAndRelease(ToneNote.Parse("C3"), duration:3);
  }
}

Play note with custom release

using HGS.Tone

public class Player: MonoBehaviour
{
  [SerializeField] ToneSynth synth;

  void Update()
  {
    if(Input.GetKeyDown(KeyCode.C)) synth.TriggerAttack(ToneNote.Parse("C3"));
    if(Input.GetKeyUp(KeyCode.C)) synth.TriggerRelease(ToneNote.Parse("C3"));
  }
}

Use MidiInstrumentCode to access Midi instrument list available.

using HGS.Tone

public class Player: MonoBehaviour
{
  [SerializeField] ToneSynth synth;

  void Start()
  {
    synth.SetInstrument(MidiInstrumentCode.Organ_Accordion);
  }
}

From Resources folder | Attention: for read midi files from resources, you need change file extension from .midi to .bytes.

using HGS.Tone

public class Player: MonoBehaviour
{
  [SerializeField] ToneSequencer sequencer;

  void Start()
  {
    var path = "you/path/to/midifile";
    sequencer.Play(path);
  }
}

From others sources

using HGS.Tone

public class Player: MonoBehaviour
{
  [SerializeField] ToneSequencer sequencer;

  void Start()
  {
    var bytes = new byte[]{}; // you file bytes
    var stream = new MemoryStream(bytes);
    sequencer.Play(stream);
  }
}

ToneSequencer and ToneSynth contains onMidiMessage:

using HGS.Tone

public class CallbackLogger: MonoBehaviour
{
  [SerializeField] ToneSequencer sequencer;

  void Start()
  {
    sequencer.onMidiMessage += HandleOnMidiMessage;
  }

  void HandleOnMidiMessage(int channel, int command, int data1, int data2)
  {
    Debug.Log($"MidiMessageCallback: {channel}, {command}, {data1}, {data2}");
  }
}

OpenUPM:

openupm add com.hgs.tone

Package Manager:

https://github.com/homy-game-studio/hgs-unity-tone.git#upm

Or specify version:

https://github.com/homy-game-studio/hgs-unity-tone.git#1.0.0

You can see all samples directly in Package Manager window.

If you found any bugs, have any suggestions or questions, please create an issue on github. If you want to contribute code, fork the project and follow the best practices below, and make a pull request.

To avoid script collisions, all scripts of this package is covered by HGS.Tone namespace.

• master -> Keeps the unity project to development purposes.
• upm -> Copy of folder content Assets/Package to release after pull request in master.

Whenever a change is detected on the master branch, CI gets the contents of Assets/Package, and pushes in upm branch.

This package uses semantic-release to facilitate the release and versioning system. Please use angular commit convention:

<type>(<scope>): <short summary>
  │       │             │
  │       │             └─⫸ Summary in present tense. Not capitalized. No period at the end.
  │       │
  │       └─⫸ Commit Scope: Namespace, script name, etc..
  │
  └─⫸ Commit Type: build|ci|docs|feat|fix|perf|refactor|test

Type.:

• build: Changes that affect the build system or external dependencies (example scopes: package system)
• ci: Changes to our CI configuration files and scripts (example scopes: Circle, - BrowserStack, SauceLabs)
• docs: Documentation only changes
• feat: A new feature
• fix: A bug fix
• perf: A code change that improves performance
• refactor: A code change that neither fixes a bug nor adds a feature
• test: Adding missing tests or correcting existing tests