NAudio.Midi 3.1.1-preview.1

Prefix Reserved

This is a prerelease version of NAudio.Midi.

There is a newer version of this package available.
See the version list below for details.

dotnet add package NAudio.Midi --version 3.1.1-preview.1

NuGet\Install-Package NAudio.Midi -Version 3.1.1-preview.1

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="NAudio.Midi" Version="3.1.1-preview.1" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="NAudio.Midi" Version="3.1.1-preview.1" />
                    

                            Directory.Packages.props

<PackageReference Include="NAudio.Midi" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add NAudio.Midi --version 3.1.1-preview.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: NAudio.Midi, 3.1.1-preview.1"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package NAudio.Midi@3.1.1-preview.1

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=NAudio.Midi&version=3.1.1-preview.1&prerelease
                    

                            Install as a Cake Addin

#tool nuget:?package=NAudio.Midi&version=3.1.1-preview.1&prerelease
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

NAudio.Midi

MIDI support for NAudio. Dual-targets net9.0 (cross-platform: the MIDI event model and file reader/writer) and net9.0-windows10.0.19041.0 (adds WinRT live MIDI I/O on Windows).

What's included

MidiFile for reading Standard MIDI Files (SMF)
MidiEventCollection and MidiEvent hierarchy (NoteEvent, NoteOnEvent, ControlChangeEvent, PatchChangeEvent, TempoEvent, TimeSignatureEvent, MetaEvent, SysexEvent, …)
MidiFileWriter helpers to produce MIDI files from a MidiEventCollection
Enumerations for General MIDI patches, drum notes, controller numbers, etc.
Windows only: WinRTMidiIn / WinRTMidiOut — live MIDI input and output backed by the WinRT Windows.Devices.Midi API (present only in the net9.0-windows build; the cross-platform net9.0 build omits them)

What's not here

Sending or receiving live MIDI through the legacy winmm-backed MidiIn / MidiOut uses the Windows Multimedia API and lives in the NAudio.WinMM package. (The WinRT-backed WinRTMidiIn / WinRTMidiOut above are the modern alternative and ship here.)

See the NAudio documentation site for tutorials and the full API reference, or the GitHub repository for full documentation and tutorials on working with MIDI files and events.

License

MIT.

Product	Compatible and additional computed target framework versions.
.NET	net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net9.0-windows10.0.19041 is compatible. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.

Product

.NET

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net9.0
- NAudio.Core (>= 3.1.1-preview.1)
net9.0-windows10.0.19041
- NAudio.Core (>= 3.1.1-preview.1)

NuGet packages (16)

Showing the top 5 NuGet packages that depend on NAudio.Midi:

Package	Downloads
NAudio NAudio is an open source .NET audio library — playback and recording, file readers and writers, MIDI, DSP and effects, plus the core Windows audio backends (WASAPI, Media Foundation and WinMM). ASIO, DMO/DirectSound and WinForms support are separate packages.	14.6M
NAudio.WinMM winmm.dll-based Windows audio APIs (WaveOut, WaveIn, MidiIn, MidiOut, ACM) for the NAudio audio library.	9.0M
MicroServices Micro Services Essential Pack	144.2K
MappingTools.Core osu! mapping utility library built for Mapping Tools.	20.6K
MultiAPI_Lib MultiAPI - Это библиотека и сборка разного ПО (Далее "Библиотека") для разработчиков. Работает на .NET 8. Она содержит множество функций чтобы ускорить разработку ПО. MultiAPI подойдёт как начинающим разработчикам, так и профессиональным разработчикам ПО.	7.1K

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Repository	Stars
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mir-ethernity/mir-eternal	260
mhwlng/streamdeck-starcitizen Elgato Stream Deck button plugin for Star Citizen	236
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kuma4649/MDPlayer	187
tgraupmann/WinForm_Ollama_Copilot Ollama AI front-end using Windows Forms as a Copilot Application	165
Doublevil/Houhou-SRS Japanese dictionary and SRS self-learning application for Windows.	158
nanami5270/GARbro-Mod Fork of morkt/GARbro	145
elgarf/vMixUTC Customizable controller for vMix	141

Version	Downloads	Last Updated
3.3.0-preview.1	0	10/17/2026
3.2.0	2,074	10/15/2026
3.2.0-preview.1	97	10/13/2026
3.1.1-preview.2	343	9/21/2026
3.1.1-preview.1	534	9/8/2026
3.1.0	89,157	9/7/2026
3.1.0-preview.2	132	9/5/2026
3.1.0-preview.1	126	9/4/2026
3.0.2-preview.2	210	8/27/2026
3.0.2-preview.1	285	8/20/2026
3.0.1	93,288	8/18/2026
3.0.1-preview.1	144	8/17/2026
3.0.0	9,511	8/15/2026
3.0.0-preview.20	670	8/8/2026
3.0.0-preview.19	684	7/25/2026
3.0.0-preview.18	1,596	7/16/2026
3.0.0-preview.17	206	7/11/2026
3.0.0-preview.16	628	7/1/2026
3.0.0-preview.15	262	6/28/2026
2.4.0	36,077	8/26/2026

* **macOS support (preview)** - A new wrappers library is added wrapping macOS native API's for playback/recording, reading/writing files and resampling audio. The `NAudio.MacOS` package ships pre-release only (`X.Y.Z-preview.N`) while its API settles, so it stays pre-release alongside stable releases of the other packages. Special thanks to @mdcdi1315 (#1325) for the work and the tests. For more information, see the [design](Docs/Architecture/MacOSWrappersDesign.md) doc that describes the decisions that helped shape the wrappers. (#1398)