diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/dfpwm.lua b/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/dfpwm.lua
index 73783ee1c0..5b5e05244e 100644
--- a/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/dfpwm.lua
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/dfpwm.lua
@@ -13,7 +13,7 @@ Typically DFPWM audio is read from [the filesystem][`fs.ReadHandle`] or a [a web
 and converted a format suitable for [`speaker.playAudio`].
 
 ## Encoding and decoding files
-This modules exposes two key functions, [`make_decoder`] and [`make_encoder`], which construct a new decoder or encoder.
+This module exposes two key functions, [`make_decoder`] and [`make_encoder`], which construct a new decoder or encoder.
 The returned encoder/decoder is itself a function, which converts between the two kinds of data.
 
 These encoders and decoders have lots of hidden state, so you should be careful to use the same encoder or decoder for
@@ -21,9 +21,9 @@ a specific audio stream. Typically you will want to create a decoder for each st
 for each one you write.
 
 ## Converting audio to DFPWM
-DFPWM is not a popular file format and so standard audio processing tools will not have an option to export to it.
+DFPWM is not a popular file format and so standard audio processing tools may not have an option to export to it.
 Instead, you can convert audio files online using [music.madefor.cc], the [LionRay Wav Converter][LionRay] Java
-application or development builds of [FFmpeg].
+application or [FFmpeg] 5.1 or later.
 
 [music.madefor.cc]: https://music.madefor.cc/ "DFPWM audio converter for Computronics and CC: Tweaked"
 [LionRay]: https://github.com/gamax92/LionRay/ "LionRay Wav Converter "
diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/wav.lua b/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/wav.lua
new file mode 100644
index 0000000000..93db86ca2b
--- /dev/null
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/wav.lua
@@ -0,0 +1,224 @@
+-- SPDX-FileCopyrightText: 2024 The CC: Tweaked Developers
+--
+-- SPDX-License-Identifier: MPL-2.0
+
+--[[-
+Read WAV audio files into a table, including audio data.
+
+WAV is a common file format used to store audio with metadata, including
+information about the type of audio stored inside. WAV can store many different
+types of codecs inside, including PCM and [DFPWM][`cc.audio.dfpwm`].
+
+This module exposes a function to parse a WAV file into a table, [`readWAV`].
+This function takes in the binary data from a WAV file, and outputs a more
+usable table format with all the metadata and file audio inside. It also has a
+[`readWAVFile`] function to simplify reading from a single file.
+
+@see speaker.playAudio To play the chunks decoded by this module.
+@since 1.113.0
+@usage Reads "data/example.wav" into a table, prints its codec, sample rate,
+and length in seconds, and plays the audio on a speaker.
+
+```lua
+local wav = require("cc.audio.wav")
+local speaker = peripheral.find("speaker")
+
+local audio = wav.readWAVFile("data/example.wav")
+print("Codec type:", audio.codec)
+print("Sample rate:", audio.sampleRate, "Hz")
+-- audio.length is the length in samples; divide by sample rate to get seconds
+print("Length:", audio.length / audio.sampleRate, "s")
+
+for chunk in audio.read, 131072 do
+  while not speaker.playAudio(chunk) do
+    os.pullEvent("speaker_audio_empty")
+  end
+end
+```
+]]
+
+local expect = require "cc.expect".expect
+local dfpwm = require "cc.audio.dfpwm"
+
+local str_unpack, str_sub, math_floor = string.unpack, string.sub, math.floor
+
+local dfpwmUUID = "3ac1fa38-811d-4361-a40d-ce53ca607cd1" -- UUID for DFPWM in WAV files
+
+local function uuidBytes(uuid) return uuid:gsub("-", ""):gsub("%x%x", function(c) return string.char(tonumber(c, 16)) end) end
+
+local wavExtensible = {
+    dfpwm = uuidBytes(dfpwmUUID),
+    pcm = uuidBytes "01000000-0000-1000-8000-00aa00389b71",
+    msadpcm = uuidBytes "02000000-0000-1000-8000-00aa00389b71",
+    alaw = uuidBytes "06000000-0000-1000-8000-00aa00389b71",
+    ulaw = uuidBytes "07000000-0000-1000-8000-00aa00389b71",
+    adpcm = uuidBytes "11000000-0000-1000-8000-00aa00389b71",
+    pcm_float = uuidBytes "03000000-0000-1000-8000-00aa00389b71",
+}
+
+local wavMetadata = {
+    IPRD = "album",
+    INAM = "title",
+    IART = "artist",
+    IWRI = "author",
+    IMUS = "composer",
+    IPRO = "producer",
+    IPRT = "trackNumber",
+    ITRK = "trackNumber",
+    IFRM = "trackCount",
+    PRT1 = "partNumber",
+    PRT2 = "partCount",
+    TLEN = "length",
+    IRTD = "rating",
+    ICRD = "date",
+    ITCH = "encodedBy",
+    ISFT = "encoder",
+    ISRF = "media",
+    IGNR = "genre",
+    ICMT = "comment",
+    ICOP = "copyright",
+    ILNG = "language",
+}
+
+--[[- Read WAV data into a table.
+
+The returned table contains the following fields:
+- `codec`: A string with information about the codec used in the file (one of `u8`, `s16`, `s24`, `s32`, `f32`, `dfpwm`)
+- `sampleRate`: The sample rate of the audio in Hz. If this is not 48000, the file will need to be resampled to play correctly.
+- `channels`: The number of channels in the file (1 = mono, 2 = stereo).
+- `length`: The number of samples in the file. Divide by sample rate to get seconds.
+- `metadata`: If the WAV file contains `INFO` metadata, this table contains the metadata.
+Known keys are converted to friendly names like `artist`, `album`, and `track`, while unknown keys are kept the same.
+Otherwise, this table is empty.
+- `read(length: number): number[]...`: This is a function that reads the audio data in chunks.
+It takes the number of samples to read, and returns each channel chunk as multiple return values.
+Channel data is in the same format as `speaker.playAudio` takes: 8-bit signed numbers.
+
+@tparam string data The WAV data to read.
+@treturn table The decoded WAV file data table.
+]]
+local function readWAV(data)
+    expect(1, data, "string")
+    local bitDepth, dataType, blockAlign
+    local temp, pos = str_unpack("c4", data)
+    if temp ~= "RIFF" then error("bad argument #1 (not a WAV file)", 2) end
+    pos = pos + 4
+    temp, pos = str_unpack("c4", data, pos)
+    if temp ~= "WAVE" then error("bad argument #1 (not a WAV file)", 2) end
+    local retval = { metadata = {} }
+    while pos <= #data do
+        local size
+        temp, pos = str_unpack("c4", data, pos)
+        size, pos = str_unpack("<I", data, pos)
+        if temp == "fmt " then
+            local chunk = str_sub(data, pos, pos + size - 1)
+            pos = pos + size
+            local format
+            format, retval.channels, retval.sampleRate, blockAlign, bitDepth = str_unpack("<HHIxxxxHH", chunk)
+            if format == 1 then
+                dataType = bitDepth == 8 and "unsigned" or "signed"
+                retval.codec = (bitDepth == 8 and "u" or "s") .. bitDepth
+            elseif format == 3 then
+                dataType = "float"
+                retval.codec = "f32"
+            elseif format == 0xFFFE then
+                bitDepth = str_unpack("<H", chunk, 19)
+                local uuid = str_sub(chunk, 25, 40)
+                if uuid == wavExtensible.pcm then
+                    dataType = bitDepth == 8 and "unsigned" or "signed"
+                    retval.codec = (bitDepth == 8 and "u" or "s") .. bitDepth
+                elseif uuid == wavExtensible.dfpwm then
+                    dataType = "dfpwm"
+                    retval.codec = "dfpwm"
+                elseif uuid == wavExtensible.pcm_float then
+                    dataType = "float"
+                    retval.codec = "f32"
+                else error("unsupported WAV file", 2) end
+            else error("unsupported WAV file", 2) end
+        elseif temp == "data" then
+            local data = str_sub(data, pos, pos + size - 1)
+            if #data < size then error("invalid WAV file", 2) end
+            if not retval.length then retval.length = size / blockAlign end
+            pos = pos + size
+            local pos = 1
+            local channels = retval.channels
+            if dataType == "dfpwm" then
+                local decoder = dfpwm.make_decoder()
+                function retval.read(samples)
+                    if pos > #data then return nil end
+                    local chunk = decoder(str_sub(data, pos, pos + math.ceil(samples * channels / 8) - 1))
+                    pos = pos + math.ceil(samples * channels / 8)
+                    local res = {}
+                    for i = 1, channels do
+                        local c = {}
+                        res[i] = c
+                        for j = 1, samples do
+                            c[j] = chunk[(j - 1) * channels + i]
+                        end
+                    end
+                    return table.unpack(res)
+                end
+            else
+                local format = dataType == "unsigned" and "I" .. (bitDepth / 8) or (dataType == "signed" and "i" .. (bitDepth / 8) or "f")
+                local transform
+                if dataType == "unsigned" then
+                    function transform(n) return n - 128 end
+                elseif dataType == "signed" then
+                    if bitDepth == 16 then function transform(n) return math_floor(n / 0x100) end
+                    elseif bitDepth == 24 then function transform(n) return math_floor(n / 0x10000) end
+                    elseif bitDepth == 32 then function transform(n) return math_floor(n / 0x1000000) end end
+                elseif dataType == "float" then
+                    function transform(n) return math_floor(n * (n < 0 and 128 or 127)) end
+                end
+                function retval.read(samples)
+                    if pos > #data then return nil end
+                    local chunk = { ("<" .. format:rep(math.min(samples * channels, (#data - pos + 1) / (bitDepth / 8)))):unpack(data, pos) }
+                    pos = table.remove(chunk)
+                    local res = {}
+                    for i = 1, channels do
+                        local c = {}
+                        res[i] = c
+                        for j = 1, samples do
+                            c[j] = transform(chunk[(j - 1) * channels + i])
+                        end
+                    end
+                    return table.unpack(res)
+                end
+            end
+        elseif temp == "fact" then
+            retval.length, pos = str_unpack("<I4", data, pos)
+        elseif temp == "LIST" then
+            local type = str_unpack("c4", data, pos)
+            if type == "INFO" then
+                local e = pos + size
+                pos = pos + 4
+                while pos < e do
+                    local str
+                    type, str, pos = str_unpack("!2<c4s4Xh", data, pos)
+                    str = str:gsub("\0+$", "")
+                    if wavMetadata[type] then retval.metadata[wavMetadata[type]] = tonumber(str) or str
+                    else retval.metadata[type] = tonumber(str) or str end
+                end
+            else pos = pos + size end
+        else pos = pos + size end
+    end
+    if not retval.read then error("invalid WAV file", 2) end
+    return retval
+end
+
+--- Reads a WAV file from a path.
+--
+-- This functions identically to [`readWAV`], but reads from a file instead.
+--
+-- @tparam string path The (absolute) path to read from.
+-- @treturn table The decoded WAV file table.
+-- @see readWAV To read WAV data from a string.
+local function readWAVFile(path)
+    expect(1, path, "string")
+    local file = assert(fs.open(path, "rb"))
+    local data = file.readAll()
+    file.close()
+    return readWAV(data)
+end
+
+return { readWAV = readWAV, readWAVFile = readWAVFile }
diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/programs/fun/speaker.lua b/projects/core/src/main/resources/data/computercraft/lua/rom/programs/fun/speaker.lua
index cee07b714a..9364382b16 100644
--- a/projects/core/src/main/resources/data/computercraft/lua/rom/programs/fun/speaker.lua
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/programs/fun/speaker.lua
@@ -22,14 +22,6 @@ local function get_speakers(name)
     end
 end
 
-local function pcm_decoder(chunk)
-    local buffer = {}
-    for i = 1, #chunk do
-        buffer[i] = chunk:byte(i) - 128
-    end
-    return buffer
-end
-
 local function report_invalid_format(format)
     printError(("speaker cannot play %s files."):format(format))
     local pp = require "cc.pretty"
@@ -63,50 +55,21 @@ elseif cmd == "play" then
     end
 
     local start = handle.read(4)
-    local pcm = false
+    local wav = false
     local size = 16 * 1024 - 4
     if start == "RIFF" then
-        handle.read(4)
-        if handle.read(8) ~= "WAVEfmt " then
-            handle.close()
-            error("Could not play audio: Unsupported WAV file", 0)
-        end
-
-        local fmtsize = ("<I4"):unpack(handle.read(4))
-        local fmt = handle.read(fmtsize)
-        local format, channels, rate, _, _, bits = ("<I2I2I4I4I2I2"):unpack(fmt)
-        if not ((format == 1 and bits == 8) or (format == 0xFFFE and bits == 1)) then
-            handle.close()
-            error("Could not play audio: Unsupported WAV file", 0)
-        end
-        if channels ~= 1 or rate ~= 48000 then
-            print("Warning: Only 48 kHz mono WAV files are supported. This file may not play correctly.")
+        local data = start .. handle.readAll()
+        handle.close()
+        local ok
+        ok, handle = pcall(require("cc.audio.wav").readWAV, data)
+        if not ok then
+            printError("Could not play audio:")
+            error(err, 0)
         end
-        if format == 0xFFFE then
-            local guid = fmt:sub(25)
-            if guid ~= "\x3A\xC1\xFA\x38\x81\x1D\x43\x61\xA4\x0D\xCE\x53\xCA\x60\x7C\xD1" then -- DFPWM format GUID
-                handle.close()
-                error("Could not play audio: Unsupported WAV file", 0)
-            end
-            size = size + 4
-        else
-            pcm = true
-            size = 16 * 1024 * 8
-        end
-
-        repeat
-            local chunk = handle.read(4)
-            if chunk == nil then
-                handle.close()
-                error("Could not play audio: Invalid WAV file", 0)
-            elseif chunk ~= "data" then -- Ignore extra chunks
-                local size = ("<I4"):unpack(handle.read(4))
-                handle.read(size)
-            end
-        until chunk == "data"
-
-        handle.read(4)
+        wav = true
         start = nil
+        if handle.sampleRate ~= 48000 then error("Could not play audio: Unsupported sample rate") end
+        if handle.channels ~= 1 then printError("This audio file has more than one channel. It may not play correctly.") end
     -- Detect several other common audio files.
     elseif start == "OggS" then return report_invalid_format("Ogg")
     elseif start == "fLaC" then return report_invalid_format("FLAC")
@@ -114,9 +77,13 @@ elseif cmd == "play" then
     elseif start == "<!DO" --[[<!DOCTYPE]] then return report_invalid_format("HTML")
     end
 
-    print("Playing " .. file)
+    if handle.metadata and handle.metadata.title and handle.metadata.artist then
+        print("Playing " .. handle.metadata.artist .. " - " .. handle.metadata.title)
+    else
+        print("Playing " .. file)
+    end
 
-    local decoder = pcm and pcm_decoder or require "cc.audio.dfpwm".make_decoder()
+    local decoder = wav and function(c) return c end or require "cc.audio.dfpwm".make_decoder()
     while true do
         local chunk = handle.read(size)
         if not chunk then break end
diff --git a/projects/core/src/test/resources/test-rom/spec/modules/cc/audio/wav_spec.lua b/projects/core/src/test/resources/test-rom/spec/modules/cc/audio/wav_spec.lua
new file mode 100644
index 0000000000..52c372b28e
--- /dev/null
+++ b/projects/core/src/test/resources/test-rom/spec/modules/cc/audio/wav_spec.lua
@@ -0,0 +1,70 @@
+-- SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
+--
+-- SPDX-License-Identifier: MPL-2.0
+
+describe("cc.audio.wav", function()
+    local wav = require "cc.audio.wav"
+
+    describe("readWAV", function()
+        it("parses an 8-bit unsigned file", function()
+            local input = "RIFF\44\0\0\0WAVEfmt \16\0\0\0\1\0\1\0\x44\xAC\0\0\x44\xAC\0\0\1\0\8\0data\8\0\0\0\x7C\x7D\x7E\x7F\x80\x81\x82\x83"
+
+            local decoded = wav.readWAV(input)
+            expect(decoded.codec):describe("The codec matches"):eq("u8")
+            expect(decoded.length):describe("The length matches"):eq(8)
+            expect(decoded.channels):describe("The channels match"):eq(1)
+            expect(decoded.sampleRate):describe("The sample rate matches"):eq(44100)
+
+            local chunk = decoded.read(8)
+            expect(chunk):describe("The chunk is read successfully"):type("table")
+            expect(#chunk):describe("The chunk length is correct"):eq(8)
+            expect(decoded.read(1)):describe("The reader is finished"):eq(nil)
+
+            for i = 1, 8 do expect(chunk[i]):describe("Item at #" .. i):eq(i - 5) end
+        end)
+
+        it("parses a stereo 16-bit signed file", function()
+            local input = "RIFF\68\0\0\0WAVEfmt \16\0\0\0\1\0\2\0\x80\xBB\0\0\0\xEE\2\0\4\0\16\0data\32\0\0\0\0\xFC\0\3\0\xFD\0\2\0\xFE\0\1\0\xFF\0\0\0\0\0\xFF\0\1\0\xFE\0\2\0\xFD\0\3\0\xFC"
+
+            local decoded = wav.readWAV(input)
+            expect(decoded.codec):describe("The codec matches"):eq("s16")
+            expect(decoded.length):describe("The length matches"):eq(8)
+            expect(decoded.channels):describe("The channels match"):eq(2)
+            expect(decoded.sampleRate):describe("The sample rate matches"):eq(48000)
+
+            local chunkL, chunkR = decoded.read(8)
+            expect(chunkL):describe("The left chunk is read successfully"):type("table")
+            expect(chunkR):describe("The right chunk is read successfully"):type("table")
+            expect(#chunkL):describe("The left chunk length is correct"):eq(8)
+            expect(#chunkR):describe("The right chunk length is correct"):eq(8)
+            expect(decoded.read(1)):describe("The reader is finished"):eq(nil)
+
+            for i = 1, 8 do
+                expect(chunkL[i]):describe("Left item at #" .. i):eq(i - 5)
+                expect(chunkR[i]):describe("Right item at #" .. i):eq(4 - i)
+            end
+        end)
+
+        it("parses a DFPWM-WAV file with metadata", function()
+            local input = "RIFF\27\1\0\0WAVEfmt \x28\x00\x00\x00\xFE\xFF\x01\x00\x80\xBB\x00\x00\x70\x17\x00\x00\x01\x00\x01\x00\x16\x00\x01\x00\x01\x00\x00\x00\x3A\xC1\xFA\x38\x81\x1D\x43\x61\xA4\x0D\xCE\x53\xCA\x60\x7C\xD1\x66\x61\x63\x74\x04\x00\x00\x00\x00\x04\x00\x00\x4C\x49\x53\x54\x4A\x00\x00\x00\x49\x4E\x46\x4F\x49\x41\x52\x54\x05\x00\x00\x00\x74\x65\x73\x74\x00\x00\x49\x43\x52\x44\x05\x00\x00\x00\x32\x30\x32\x34\x00\x00\x49\x50\x52\x44\x0C\x00\x00\x00\x43\x43\x3A\x20\x54\x77\x65\x61\x6B\x65\x64\x00\x49\x53\x46\x54\x0E\x00\x00\x00\x4C\x61\x76\x66\x35\x39\x2E\x31\x38\x2E\x31\x30\x30\x00data\128\0\0\0\43\225\33\44\30\240\171\23\253\201\46\186\68\189\74\160\188\16\94\169\251\87\11\240\19\92\85\185\126\5\172\64\17\250\85\245\255\169\244\1\85\200\33\176\82\104\163\17\126\23\91\226\37\224\117\184\198\11\180\19\148\86\191\246\255\188\231\10\210\85\124\202\15\232\43\162\117\63\220\15\250\88\87\230\173\106\41\13\228\143\246\190\119\169\143\68\201\40\149\62\20\72\3\160\114\169\254\39\152\30\20\42\84\24\47\64\43\61\221\95\191\42\61\42\206\4\247\81"
+            local output = { 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 0, -1, -2, -2, -1, 0, 1, 0, -1, -3, -5, -5, -5, -7, -9, -11, -11, -9, -9, -9, -9, -10, -12, -12, -10, -8, -6, -6, -8, -10, -12, -14, -16, -18, -17, -15, -12, -9, -6, -3, -2, -2, -2, -2, -2, -2, 0, 3, 6, 7, 7, 7, 4, 1, 1, 1, 1, 3, 5, 7, 9, 12, 15, 15, 12, 12, 12, 9, 9, 11, 12, 12, 14, 16, 17, 17, 17, 14, 11, 11, 11, 10, 12, 14, 14, 13, 13, 10, 9, 9, 7, 5, 4, 4, 4, 4, 4, 6, 8, 10, 10, 10, 10, 10, 10, 10, 9, 8, 8, 8, 7, 6, 4, 2, 0, 0, 0, 0, 0, -1, -1, 0, 1, 3, 3, 3, 3, 2, 0, -2, -2, -2, -3, -5, -7, -7, -5, -3, -1, -1, -1, -1, -1, -1, -2, -2, -1, -1, -1, -1, 0, 1, 1, 1, 2, 3, 4, 5, 6, 7, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 9, 8, 7, 6, 4, 2, 0, 0, 2, 4, 6, 8, 10, 10, 8, 7, 7, 5, 3, 1, -1, 0, 2, 4, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 4, 5, 5, 5, 5, 5, 6, 7, 8, 9, 10, 9, 9, 9, 9, 9, 8, 7, 6, 5, 3, 1, 1, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -3, -3, -3, -3, -2, -3, -4, -4, -3, -4, -5, -6, -6, -5, -5, -4, -3, -2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 20, 17, 16, 16, 15, 15, 15, 15, 13, 13, 13, 13, 14, 15, 16, 18, 18, 16, 14, 12, 10, 8, 5, 5, 5, 4, 4, 4, 4, 4, 4, 2, 0, -2, -2, -2, -4, -4, -2, 0, 0, -2, -4, -6, -6, -6, -8, -10, -12, -14, -16, -15, -13, -12, -11, -11, -11, -11, -13, -13, -13, -13, -13, -14, -16, -18, -18, -18, -18, -16, -16, -16, -14, -13, -14, -15, -15, -14, -14, -12, -11, -12, -13, -13, -12, -13, -14, -15, -15, -13, -11, -9, -7, -5, -5, -5, -3, -1, -1, -1, -1, -3, -5, -5, -3, -3, -3, -1, -1, -1, -1, -3, -3, -3, -4, -6, -6, -4, -2, 0, 0, 0, 0, -2, -2, -2, -3, -5, -7, -9, -11, -13, -13, -11, -9, -7, -6, -6, -6, -6, -4, -2, -2, -4, -6, -8, -7, -5, -3, -2, -2, -2, -2, 0, 0, -2, -4, -4, -2, 0, 2, 2, 1, 1, -1, -3, -5, -7, -10, -10, -10, -10, -8, -7, -7, -5, -3, -2, -4, -4, -4, -6, -8, -10, -12, -12, -12, -12, -12, -14, -13, -13, -13, -11, -11, -11, -11, -11, -11, -11, -9, -7, -5, -3, -1, -1, -1, -1, -1, 1, 1, 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 22, 19, 18, 20, 22, 24, 23, 22, 24, 26, 28, 27, 24, 23, 25, 28, 28, 28, 27, 26, 26, 23, 20, 17, 14, 14, 14, 11, 11, 11, 11, 13, 15, 16, 16, 16, 15, 15, 14, 14, 12, 10, 9, 11, 13, 15, 17, 17, 14, 13, 13, 12, 12, 10, 9, 11, 13, 15, 17, 19, 19, 16, 13, 10, 7, 4, 1, 1, 2, 2, 4, 7, 10, 13, 13, 13, 12, 12, 12, 9, 6, 6, 6, 3, 0, 0, 0, 0, 2, 3, 3, 3, 3, 5, 7, 7, 7, 9, 11, 13, 15, 18, 18, 15, 12, 9, 8, 10, 13, 13, 13, 15, 18, 21, 24, 27, 27, 23, 19, 15, 11, 10, 9, 9, 12, 16, 19, 22, 23, 19, 14, 13, 16, 16, 15, 15, 14, 17, 20, 20, 19, 19, 18, 17, 14, 13, 15, 15, 12, 11, 13, 16, 19, 19, 18, 20, 20, 19, 18, 18, 17, 17, 16, 16, 16, 15, 17, 17, 16, 16, 13, 12, 12, 11, 11, 9, 9, 9, 9, 11, 11, 9, 7, 5, 3, 1, 1, 1, -1, -1, 1, 3, 5, 7, 9, 11, 12, 9, 6, 6, 6, 6, 8, 8, 7, 9, 11, 13, 13, 12, 14, 16, 18, 20, 20, 20, 22, 24, 26, 25, 25, 27, 29, 28, 27, 26, 23, 22, 22, 21, 21, 20, 22, 24, 26, 28, 27, 24, 21, 21, 21, 18, 17, 17, 14, 11, 11, 11, 10, 10, 7, 6, 6, 4, 3, 5, 5, 3, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, 0, -1, -1, 0, 0, 1, 2, 3, 4, 3, 1, -1, -3, -3, -3, -3, -2, -3, -4, -6, -8, -10, -10, -10, -12, -12, -12, -12, -10, -10, -11, -12, -14, -16, -18, -20, -22, -24, -26, -28, -27, -27, -26, -26, -25, -25, -27, -26, -24, -22, -22, -22, -22, -24, -24, -24, -24, -23, -23, -22, -22, -21, -20, -19, -17, -15, -13, -11, -9, -7, -7, -9, -9, -9, -11, -13, -15, -17, -16, -14, -13, -15, -14, -14, -14, -12, -10, -8, -7, -9, -11, -13, -15, -14, -14, -13, -13, -15, -17, -19, -18, -18, -17, -17, -16, -16, -18, -20, -22, -21, -21, -21, -21, -21, -20, -21, -22, -24, -24, -22, -22, -24, -26, -25, -23, -21, -19, -18, -17, -17, -19, -21, -23, -25, -27, -29, -31, -30, -29, -28, -26, -25, -24, -24, -23, -23, -25, -24, -24, -24, -22, -20, -18, -18, -20, -20, -20, -20, -18, -16, -16, -16, -14, -12, -10, -8, -6, -4, -4, -4, -4, -4, -2, 0, 2, 4, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 4, 5, 6, 5, 3, 1, 1, 1, 1, 1, 1, 1, 0, -1, -1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, -1, -2, -3, -4, -4, -2, 0, 0, 0, 1, 3, 5, 7, 7, 5, 3, 3, 3, 3, 3 }
+
+            local decoded = wav.readWAV(input)
+            expect(decoded.codec):describe("The codec matches"):eq("dfpwm")
+            expect(decoded.length):describe("The length matches"):eq(1024)
+            expect(decoded.channels):describe("The channels match"):eq(1)
+            expect(decoded.sampleRate):describe("The sample rate matches"):eq(48000)
+            expect(decoded.metadata.artist):describe("The artist matches"):eq("test")
+            expect(decoded.metadata.date):describe("The date matches"):eq(2024)
+            expect(decoded.metadata.album):describe("The album matches"):eq("CC: Tweaked")
+            expect(decoded.metadata.encoder):describe("The encoder matches"):eq("Lavf59.18.100")
+
+            local chunk = decoded.read(1024)
+            expect(chunk):describe("The chunk is read successfully"):type("table")
+            expect(#chunk):describe("The chunk length is correct"):eq(1024)
+            expect(decoded.read(1)):describe("The reader is finished"):eq(nil)
+
+            for i = 1, #chunk do expect(chunk[i]):describe("Item at #" .. i):eq(output[i]) end
+        end)
+    end)
+end)