diff --git a/DeepDrftContent/Processors/AudioProcessor.cs b/DeepDrftContent/Processors/AudioProcessor.cs
index fce5fae..7a0d919 100644
--- a/DeepDrftContent/Processors/AudioProcessor.cs
+++ b/DeepDrftContent/Processors/AudioProcessor.cs
@@ -69,11 +69,23 @@ public class AudioProcessor
             return null;
         }
 
+        // Float and padded-container EXTENSIBLE require a sample-level transform to become integer PCM.
+        // TryExtractPcm feeds loudness analysis, not storage, and must not hand back float bytes
+        // mislabeled as integer PCM — out of scope here, so treat them as "no profile computable".
+        if (validation.IsFloat)
+        {
+            return null;
+        }
+
         WavMetadata metadata;
         try
         {
             metadata = ParseWavMetadata(bytes, validation);
             ValidateAudioParameters(metadata);
+            if (metadata.IsPaddedContainer)
+            {
+                return null;
+            }
         }
         catch
         {
@@ -162,10 +174,12 @@ public class AudioProcessor
         }
 
         // Validate audio format. Standard PCM (1) is accepted directly. WAVE_FORMAT_EXTENSIBLE
-        // (0xFFFE) is accepted only when its SubFormat GUID indicates PCM — the raw sample data is
-        // then byte-identical to standard PCM and we normalize it downstream.
+        // (0xFFFE) is accepted when its SubFormat GUID indicates PCM (0x0001) or IEEE float
+        // (0x0003). PCM sample data is byte-identical to standard PCM; float data is converted to
+        // 24-bit PCM downstream. Either way the vault only ever holds standard PCM.
         var audioFormat = BitConverter.ToUInt16(buffer, fmtChunkPos + 8);
         var isExtensible = false;
+        var isFloat = false;
         if (audioFormat == 0xFFFE)
         {
             // EXTENSIBLE requires the full extension: 16 base + 2 cbSize + 22 extension = 40 bytes.
@@ -180,14 +194,23 @@ public class AudioProcessor
             }
 
             // SubFormat GUID begins 24 bytes into the fmt chunk data (fmtChunkPos + 8 + 24). Its
-            // first two bytes are the little-endian format tag; 0x0001 == WAVE_FORMAT_PCM.
+            // first two bytes are the little-endian format tag: 0x0001 == WAVE_FORMAT_PCM,
+            // 0x0003 == WAVE_FORMAT_IEEE_FLOAT.
             var subFormatPos = fmtChunkPos + 8 + 24;
-            if (buffer[subFormatPos] != 0x01 || buffer[subFormatPos + 1] != 0x00)
+            var subFormatTag = BitConverter.ToUInt16(buffer, subFormatPos);
+            if (subFormatTag == 0x0001)
             {
-                return new WavValidationResult { IsValid = false, ErrorMessage = "Invalid data: EXTENSIBLE SubFormat is not PCM" };
+                isExtensible = true;
+            }
+            else if (subFormatTag == 0x0003)
+            {
+                isExtensible = true;
+                isFloat = true;
+            }
+            else
+            {
+                return new WavValidationResult { IsValid = false, ErrorMessage = "Invalid data: EXTENSIBLE SubFormat is neither PCM nor IEEE float" };
             }
-
-            isExtensible = true;
         }
         else if (audioFormat != 1)
         {
@@ -206,7 +229,8 @@ public class AudioProcessor
             IsValid = true,
             FmtChunkPos = fmtChunkPos,
             DataChunkPos = dataChunkPos,
-            IsExtensible = isExtensible
+            IsExtensible = isExtensible,
+            IsFloat = isFloat
         };
     }
     
@@ -224,13 +248,19 @@ public class AudioProcessor
 
         // For EXTENSIBLE the offset-22 field is the container width; the true sample depth lives in
         // wValidBitsPerSample (fmtChunkPos + 8 + 18). They usually match (Bandcamp 24-bit = 24/24)
-        // but the valid bits are authoritative for the normalized header and metadata.
-        // Note: padded-container EXTENSIBLE (e.g. 24-bit valid in a 32-bit container) is not yet
-        // supported — the mismatched BlockAlign will cause ValidateAudioParameters to throw and fall
-        // back to defaults. This is an accepted gap as of this fix.
+        // but the valid bits are authoritative for the normalized header and metadata. When they
+        // differ (e.g. 24-bit valid in a 32-bit container) we keep the container width separately so
+        // ValidateAudioParameters can reconcile against the header BlockAlign and NormalizeToStandardPcm
+        // can re-pack the padded frames.
+        var containerBitsPerSample = 0;
         if (validation.IsExtensible)
         {
-            bitsPerSample = BitConverter.ToUInt16(buffer, validation.FmtChunkPos + 8 + 18);
+            var validBits = BitConverter.ToUInt16(buffer, validation.FmtChunkPos + 8 + 18);
+            if (validBits != bitsPerSample)
+            {
+                containerBitsPerSample = bitsPerSample;
+            }
+            bitsPerSample = validBits;
         }
 
         var duration = byteRate > 0 ? (double)dataSize / byteRate : 0.0;
@@ -243,10 +273,12 @@ public class AudioProcessor
             SampleRate = (int)sampleRate,
             Channels = channels,
             BitsPerSample = bitsPerSample,
+            ContainerBitsPerSample = containerBitsPerSample,
             BlockAlign = blockAlign,
             DataSize = (int)dataSize,
             DataChunkPos = validation.DataChunkPos,
-            IsExtensible = validation.IsExtensible
+            IsExtensible = validation.IsExtensible,
+            IsFloat = validation.IsFloat
         };
     }
     
@@ -273,7 +305,11 @@ public class AudioProcessor
             throw new InvalidDataException($"Unsupported bit depth: {metadata.BitsPerSample}");
         }
         
-        var expectedBlockAlign = metadata.Channels * (metadata.BitsPerSample / 8);
+        // The header BlockAlign reflects the container width, not the valid bit depth. For a padded
+        // EXTENSIBLE container (e.g. 24-in-32) the container width is authoritative for this check;
+        // NormalizeToStandardPcm re-packs the frames down to the valid depth afterwards.
+        var blockAlignBits = metadata.IsPaddedContainer ? metadata.ContainerBitsPerSample : metadata.BitsPerSample;
+        var expectedBlockAlign = metadata.Channels * (blockAlignBits / 8);
         if (metadata.BlockAlign != expectedBlockAlign)
         {
             throw new InvalidDataException($"Invalid block align: expected {expectedBlockAlign}, got {metadata.BlockAlign}");
@@ -281,21 +317,49 @@ public class AudioProcessor
     }
     
     /// <summary>
-    /// Rebuilds an EXTENSIBLE-PCM WAV as a canonical 44-byte-header standard PCM WAV (audioFormat = 1).
-    /// The sample bytes are copied verbatim — EXTENSIBLE-PCM data is byte-identical to standard PCM —
-    /// only the header is replaced, so the vault stores a format the streaming pipeline already handles.
+    /// Rebuilds an EXTENSIBLE WAV as a canonical 44-byte-header standard PCM WAV (audioFormat = 1)
+    /// so the vault only ever holds a format the streaming pipeline already handles. Three source
+    /// shapes are normalized:
+    /// <list type="bullet">
+    /// <item>EXTENSIBLE-PCM (depth == container): sample bytes are byte-identical to standard PCM and
+    /// copied verbatim; only the header is replaced.</item>
+    /// <item>IEEE float: 32-bit float samples are converted to 24-bit signed integer PCM.</item>
+    /// <item>Padded container (e.g. 24-in-32): the padding/sign-extension bytes are stripped, keeping
+    /// the lowest valid bytes per sample.</item>
+    /// </list>
+    /// The output header always reports the valid bit depth (<see cref="WavMetadata.BitsPerSample"/>).
     /// </summary>
     private byte[] NormalizeToStandardPcm(byte[] buffer, WavMetadata metadata)
     {
         // Clamp the declared data size to what is actually present; some encoders overshoot.
         var dataStart = metadata.DataChunkPos + 8;
         var available = buffer.Length - dataStart;
-        var dataSize = Math.Min(metadata.DataSize, available);
+        var srcDataSize = Math.Min(metadata.DataSize, available);
 
+        byte[] dataBytes;
+        int outBitsPerSample;
+        if (metadata.IsFloat)
+        {
+            dataBytes = ConvertFloatTo24BitPcm(buffer, dataStart, srcDataSize);
+            outBitsPerSample = 24;
+        }
+        else if (metadata.IsPaddedContainer)
+        {
+            dataBytes = RepackPaddedContainer(buffer, dataStart, srcDataSize, metadata.ContainerBitsPerSample, metadata.BitsPerSample);
+            outBitsPerSample = metadata.BitsPerSample;
+        }
+        else
+        {
+            dataBytes = new byte[srcDataSize];
+            Array.Copy(buffer, dataStart, dataBytes, 0, srcDataSize);
+            outBitsPerSample = metadata.BitsPerSample;
+        }
+
+        var dataSize = dataBytes.Length;
         const int headerSize = 44;
         var result = new byte[headerSize + dataSize];
 
-        var blockAlign = (ushort)(metadata.Channels * (metadata.BitsPerSample / 8));
+        var blockAlign = (ushort)(metadata.Channels * (outBitsPerSample / 8));
         var byteRate = (uint)(metadata.SampleRate * blockAlign);
 
         // RIFF header
@@ -311,17 +375,70 @@ public class AudioProcessor
         BitConverter.GetBytes((uint)metadata.SampleRate).CopyTo(result, 24);
         BitConverter.GetBytes(byteRate).CopyTo(result, 28);
         BitConverter.GetBytes(blockAlign).CopyTo(result, 32);
-        BitConverter.GetBytes((ushort)metadata.BitsPerSample).CopyTo(result, 34);
+        BitConverter.GetBytes((ushort)outBitsPerSample).CopyTo(result, 34);
 
         // data chunk
         System.Text.Encoding.ASCII.GetBytes("data").CopyTo(result, 36);
         BitConverter.GetBytes((uint)dataSize).CopyTo(result, 40);
 
-        Array.Copy(buffer, dataStart, result, headerSize, dataSize);
+        Array.Copy(dataBytes, 0, result, headerSize, dataSize);
 
         return result;
     }
 
+    /// <summary>
+    /// Converts 32-bit little-endian IEEE float samples (range [-1.0, 1.0]) to 24-bit signed PCM.
+    /// Each 4-byte source sample becomes 3 little-endian output bytes; output size is 3/4 of input.
+    /// Trailing bytes that do not form a complete 4-byte sample are ignored.
+    /// </summary>
+    private static byte[] ConvertFloatTo24BitPcm(byte[] buffer, int dataStart, int dataSize)
+    {
+        var sampleCount = dataSize / 4;
+        var output = new byte[sampleCount * 3];
+
+        for (int i = 0; i < sampleCount; i++)
+        {
+            var sample = BitConverter.ToSingle(buffer, dataStart + i * 4);
+            var value = (int)(sample * 8388607.0);
+            value = Math.Clamp(value, -8388608, 8388607);
+
+            var o = i * 3;
+            output[o] = (byte)(value & 0xFF);
+            output[o + 1] = (byte)((value >> 8) & 0xFF);
+            output[o + 2] = (byte)((value >> 16) & 0xFF);
+        }
+
+        return output;
+    }
+
+    /// <summary>
+    /// Strips container padding from a padded-container EXTENSIBLE WAV (e.g. 24-bit valid samples
+    /// stored in 32-bit containers), keeping only the lowest <paramref name="validBits"/> bytes of
+    /// each little-endian sample. Output size is (validBits/containerBits) of input.
+    /// Trailing bytes that do not form a complete container sample are ignored.
+    /// </summary>
+    private static byte[] RepackPaddedContainer(byte[] buffer, int dataStart, int dataSize, int containerBits, int validBits)
+    {
+        var containerBytes = containerBits / 8;
+        var validBytes = validBits / 8;
+        var sampleCount = dataSize / containerBytes;
+        var output = new byte[sampleCount * validBytes];
+
+        for (int i = 0; i < sampleCount; i++)
+        {
+            var src = dataStart + i * containerBytes;
+            var dst = i * validBytes;
+            // Little-endian: the valid sample occupies the low bytes; the upper bytes are padding /
+            // sign extension and are discarded.
+            for (int b = 0; b < validBytes; b++)
+            {
+                output[dst + b] = buffer[src + b];
+            }
+        }
+
+        return output;
+    }
+
     /// <summary>
     /// Returns default WAV metadata for fallback scenarios
     /// </summary>
@@ -389,11 +506,26 @@ public class AudioProcessor
         public int Bitrate { get; set; }
         public int SampleRate { get; set; }
         public int Channels { get; set; }
+
+        /// <summary>The valid sample depth — for EXTENSIBLE, wValidBitsPerSample.</summary>
         public int BitsPerSample { get; set; }
+
+        /// <summary>
+        /// The container sample width for a padded EXTENSIBLE WAV whose valid depth is narrower
+        /// (e.g. 32 for a 24-in-32 file). Zero when the container matches the valid depth.
+        /// </summary>
+        public int ContainerBitsPerSample { get; set; }
+
         public int BlockAlign { get; set; }
         public int DataSize { get; set; }
         public int DataChunkPos { get; set; }
         public bool IsExtensible { get; set; }
+
+        /// <summary>True when the SubFormat is IEEE float (converted to 24-bit PCM on normalization).</summary>
+        public bool IsFloat { get; set; }
+
+        /// <summary>True when valid samples are stored in a wider container that must be re-packed.</summary>
+        public bool IsPaddedContainer => ContainerBitsPerSample != 0 && ContainerBitsPerSample != BitsPerSample;
     }
     
     /// <summary>
@@ -406,6 +538,9 @@ public class AudioProcessor
         public int FmtChunkPos { get; set; }
         public int DataChunkPos { get; set; }
         public bool IsExtensible { get; set; }
+
+        /// <summary>True when the EXTENSIBLE SubFormat is IEEE float rather than PCM.</summary>
+        public bool IsFloat { get; set; }
     }
 }
 
diff --git a/DeepDrftTests/AudioProcessorTests.cs b/DeepDrftTests/AudioProcessorTests.cs
new file mode 100644
index 0000000..0fd5223
--- /dev/null
+++ b/DeepDrftTests/AudioProcessorTests.cs
@@ -0,0 +1,227 @@
+using System.Text;
+using DeepDrftContent.Processors;
+
+namespace DeepDrftTests;
+
+/// <summary>
+/// Tests for <see cref="AudioProcessor.ProcessWavFileAsync"/> WAV format handling — standard PCM,
+/// EXTENSIBLE-PCM, EXTENSIBLE IEEE float, padded 24-in-32, and the default-fallback paths.
+/// </summary>
+[TestFixture]
+public class AudioProcessorTests
+{
+    private const ushort WaveFormatPcm = 0x0001;
+    private const ushort WaveFormatExtensible = 0xFFFE;
+
+    private string _testDir = string.Empty;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _testDir = Path.Combine(Path.GetTempPath(), "AudioProcessorTests", Guid.NewGuid().ToString());
+        Directory.CreateDirectory(_testDir);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        try { Directory.Delete(_testDir, recursive: true); }
+        catch { /* Best-effort cleanup — ignore failures */ }
+    }
+
+    [Test]
+    public async Task StandardPcm_RoundTripsUnchanged()
+    {
+        var path = await WriteWavAsync(BuildMinimalWav(channels: 2, sampleRate: 44100, bitsPerSample: 16, audioFormat: WaveFormatPcm));
+
+        var audio = await new AudioProcessor().ProcessWavFileAsync(path);
+
+        Assert.That(audio, Is.Not.Null);
+        Assert.That(audio!.Duration, Is.GreaterThan(0.0));
+        Assert.That(audio.Bitrate, Is.GreaterThan(0));
+    }
+
+    [Test]
+    public async Task ExtensiblePcm_NormalizesToStandardHeader()
+    {
+        var subFormat = SubFormatGuid(WaveFormatPcm);
+        var wav = BuildMinimalWav(channels: 2, sampleRate: 44100, bitsPerSample: 16, audioFormat: WaveFormatExtensible,
+            subFormatGuid: subFormat, validBitsPerSample: 16);
+        var path = await WriteWavAsync(wav);
+
+        var audio = await new AudioProcessor().ProcessWavFileAsync(path);
+
+        Assert.That(audio, Is.Not.Null);
+        Assert.That(audio!.Duration, Is.GreaterThan(0.0));
+        Assert.That(audio.Bitrate, Is.GreaterThan(0));
+        Assert.That(ReadFmtAudioFormat(audio.Buffer), Is.EqualTo(WaveFormatPcm), "Stored buffer must be standard PCM");
+    }
+
+    [Test]
+    public async Task ExtensibleIeeeFloat_AcceptedAndConverted()
+    {
+        // Two stereo frames of 32-bit float samples (range [-1.0, 1.0]).
+        var samples = FloatBytes(0.5f, -0.5f, 1.0f, -1.0f);
+        var subFormat = SubFormatGuid(0x0003); // WAVE_FORMAT_IEEE_FLOAT
+        var wav = BuildMinimalWav(channels: 2, sampleRate: 44100, bitsPerSample: 32, audioFormat: WaveFormatExtensible,
+            sampleData: samples, subFormatGuid: subFormat, validBitsPerSample: 32);
+        var path = await WriteWavAsync(wav);
+
+        var audio = await new AudioProcessor().ProcessWavFileAsync(path);
+
+        Assert.That(audio, Is.Not.Null);
+        Assert.That(ReadFmtBitsPerSample(audio!.Buffer), Is.EqualTo(16 + 8), "Float must convert to 24-bit PCM");
+        Assert.That(ReadFmtAudioFormat(audio.Buffer), Is.EqualTo(WaveFormatPcm));
+        // 4 float samples (4 bytes each) → 4 PCM samples (3 bytes each) = 12 data bytes after the 44-byte header.
+        Assert.That(audio.Buffer.Length, Is.EqualTo(44 + 12));
+    }
+
+    [Test]
+    public async Task ExtensiblePadded24in32_AcceptedAndRepacked()
+    {
+        // Two stereo frames; each sample is a 24-bit value stored in a 32-bit little-endian container.
+        var samples = Padded24In32Bytes(0x123456, unchecked((int)0xFFEDCBA9), 0x000001, unchecked((int)0xFF800000));
+        var subFormat = SubFormatGuid(WaveFormatPcm);
+        var wav = BuildMinimalWav(channels: 2, sampleRate: 44100, bitsPerSample: 32, audioFormat: WaveFormatExtensible,
+            sampleData: samples, subFormatGuid: subFormat, validBitsPerSample: 24);
+        var path = await WriteWavAsync(wav);
+
+        var audio = await new AudioProcessor().ProcessWavFileAsync(path);
+
+        Assert.That(audio, Is.Not.Null);
+        Assert.That(ReadFmtBitsPerSample(audio!.Buffer), Is.EqualTo(24), "Padded container must repack to 24-bit");
+        Assert.That(ReadFmtAudioFormat(audio.Buffer), Is.EqualTo(WaveFormatPcm));
+        // 4 container samples (4 bytes each) → 4 PCM samples (3 bytes each) = 12 data bytes.
+        Assert.That(audio.Buffer.Length, Is.EqualTo(44 + 12));
+    }
+
+    [Test]
+    public async Task ExtensibleUnsupportedSubFormat_FallsBackToDefaults()
+    {
+        var subFormat = SubFormatGuid(0x0005); // WAVE_FORMAT_DOLBY_AC3 — neither PCM nor float
+        var wav = BuildMinimalWav(channels: 2, sampleRate: 44100, bitsPerSample: 16, audioFormat: WaveFormatExtensible,
+            subFormatGuid: subFormat, validBitsPerSample: 16);
+        var path = await WriteWavAsync(wav);
+
+        var audio = await new AudioProcessor().ProcessWavFileAsync(path);
+
+        Assert.That(audio, Is.Not.Null);
+        Assert.That(audio!.Duration, Is.EqualTo(180.0), "Unsupported SubFormat must fall back to default metadata");
+    }
+
+    [Test]
+    public async Task ExtensibleFmtTooSmall_FallsBackToDefaults()
+    {
+        // audioFormat=EXTENSIBLE but fmt chunk declares 16 bytes — too small for the extension.
+        var wav = BuildMinimalWav(channels: 2, sampleRate: 44100, bitsPerSample: 16, audioFormat: WaveFormatExtensible,
+            forceFmtChunkSize: 16);
+        var path = await WriteWavAsync(wav);
+
+        var audio = await new AudioProcessor().ProcessWavFileAsync(path);
+
+        Assert.That(audio, Is.Not.Null);
+        Assert.That(audio!.Duration, Is.EqualTo(180.0), "Undersized EXTENSIBLE fmt chunk must fall back to default metadata");
+    }
+
+    // -- helpers --------------------------------------------------------------------------------
+
+    /// <summary>
+    /// Synthesises a minimal valid WAV buffer. For EXTENSIBLE (audioFormat=0xFFFE) the fmt chunk is
+    /// 40 bytes and includes cbSize, wValidBitsPerSample, channel mask, and the SubFormat GUID. For
+    /// standard PCM (audioFormat=1) the fmt chunk is 16 bytes. When <paramref name="sampleData"/> is
+    /// null a small block of silence sized to the block alignment is used.
+    /// </summary>
+    private static byte[] BuildMinimalWav(
+        int channels,
+        int sampleRate,
+        int bitsPerSample,
+        ushort audioFormat,
+        byte[]? sampleData = null,
+        byte[]? subFormatGuid = null,
+        ushort validBitsPerSample = 0,
+        uint? forceFmtChunkSize = null)
+    {
+        var isExtensible = audioFormat == WaveFormatExtensible;
+        var fmtChunkSize = forceFmtChunkSize ?? (isExtensible ? 40u : 16u);
+
+        var blockAlign = (ushort)(channels * (bitsPerSample / 8));
+        var byteRate = (uint)(sampleRate * blockAlign);
+        var data = sampleData ?? new byte[blockAlign * 2];
+
+        using var ms = new MemoryStream();
+        using var w = new BinaryWriter(ms, Encoding.ASCII, leaveOpen: true);
+
+        w.Write(Encoding.ASCII.GetBytes("RIFF"));
+        w.Write((uint)(36 + fmtChunkSize - 16 + data.Length)); // riff size adjusted for fmt extension
+        w.Write(Encoding.ASCII.GetBytes("WAVE"));
+
+        w.Write(Encoding.ASCII.GetBytes("fmt "));
+        w.Write(fmtChunkSize);
+        w.Write(audioFormat);
+        w.Write((ushort)channels);
+        w.Write((uint)sampleRate);
+        w.Write(byteRate);
+        w.Write(blockAlign);
+        w.Write((ushort)bitsPerSample);
+
+        // Only emit the EXTENSIBLE extension when the declared fmt size actually allows for it. A
+        // forced-small size (fmt=16) leaves audioFormat=EXTENSIBLE but no extension, exercising the
+        // "fmt too small" fallback.
+        if (fmtChunkSize >= 40)
+        {
+            w.Write((ushort)22); // cbSize
+            w.Write(validBitsPerSample);
+            w.Write((uint)0); // channel mask
+            w.Write(subFormatGuid ?? SubFormatGuid(WaveFormatPcm));
+        }
+
+        w.Write(Encoding.ASCII.GetBytes("data"));
+        w.Write((uint)data.Length);
+        w.Write(data);
+
+        w.Flush();
+        return ms.ToArray();
+    }
+
+    /// <summary>Builds a 16-byte SubFormat GUID whose leading 2 bytes are the format tag.</summary>
+    private static byte[] SubFormatGuid(ushort formatTag)
+    {
+        var guid = new byte[16];
+        guid[0] = (byte)(formatTag & 0xFF);
+        guid[1] = (byte)((formatTag >> 8) & 0xFF);
+        // Remaining 14 bytes are the fixed KSDATAFORMAT suffix; their value is irrelevant to parsing.
+        return guid;
+    }
+
+    private static byte[] FloatBytes(params float[] samples)
+    {
+        var bytes = new byte[samples.Length * 4];
+        for (int i = 0; i < samples.Length; i++)
+        {
+            BitConverter.GetBytes(samples[i]).CopyTo(bytes, i * 4);
+        }
+        return bytes;
+    }
+
+    /// <summary>Packs each 24-bit sample value into a 32-bit little-endian container.</summary>
+    private static byte[] Padded24In32Bytes(params int[] samples)
+    {
+        var bytes = new byte[samples.Length * 4];
+        for (int i = 0; i < samples.Length; i++)
+        {
+            BitConverter.GetBytes(samples[i]).CopyTo(bytes, i * 4);
+        }
+        return bytes;
+    }
+
+    private async Task<string> WriteWavAsync(byte[] wav)
+    {
+        var path = Path.Combine(_testDir, Guid.NewGuid() + ".wav");
+        await File.WriteAllBytesAsync(path, wav);
+        return path;
+    }
+
+    private static ushort ReadFmtAudioFormat(byte[] standardPcmWav) => BitConverter.ToUInt16(standardPcmWav, 20);
+
+    private static ushort ReadFmtBitsPerSample(byte[] standardPcmWav) => BitConverter.ToUInt16(standardPcmWav, 34);
+}