diff --git a/Cargo.lock b/Cargo.lock
index a0cd1a3..18bf35e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -123,25 +123,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "arboard"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc120354d1b5ec6d7aaf4876b602def75595937b5e15d356eb554ab5177e08bb"
-dependencies = [
- "clipboard-win",
- "core-graphics 0.22.3",
- "image 0.23.14",
- "log",
- "objc",
- "objc-foundation",
- "objc_id",
- "parking_lot 0.12.1",
- "thiserror",
- "winapi",
- "x11rb",
-]
-
 [[package]]
 name = "arrayvec"
 version = "0.7.2"
@@ -188,12 +169,6 @@ version = "4.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a40729d2133846d9ed0ea60a8b9541bccddab49cd30f0715a1da672fe9a2524"
 
-[[package]]
-name = "atomic_refcell"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73b5e5f48b927f04e952dedc932f31995a65a0bf65ec971c74436e51bf6e970d"
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -215,30 +190,6 @@ dependencies = [
  "bevy_internal",
 ]
 
-[[package]]
-name = "bevy-inspector-egui"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c53ed1cad011e33ea145d2c1f649a966e7457453f3768ddff39bc5064bd525"
-dependencies = [
- "bevy",
- "bevy-inspector-egui-derive",
- "bevy_egui",
- "image 0.23.14",
- "pretty-type-name",
-]
-
-[[package]]
-name = "bevy-inspector-egui-derive"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48ef6260a46924d40781bcb9da157c110d5166bbd573795e4a16f2505913d0d0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "bevy_animation"
 version = "0.8.1"
@@ -416,19 +367,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "bevy_egui"
-version = "0.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acbf44ff770566dca66b805a6829df783f64700bd01d35aec1034dff31b531a4"
-dependencies = [
- "arboard",
- "bevy",
- "egui",
- "thread_local",
- "webbrowser",
-]
-
 [[package]]
 name = "bevy_encase_derive"
 version = "0.8.1"
@@ -710,7 +648,7 @@ dependencies = [
  "futures-lite",
  "hex",
  "hexasphere",
- "image 0.24.3",
+ "image",
  "naga",
  "once_cell",
  "parking_lot 0.12.1",
@@ -1066,17 +1004,6 @@ dependencies = [
  "libloading",
 ]
 
-[[package]]
-name = "clipboard-win"
-version = "4.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4ab1b92798304eedc095b53942963240037c0516452cb11aeba709d420b2219"
-dependencies = [
- "error-code",
- "str-buf",
- "winapi",
-]
-
 [[package]]
 name = "cocoa"
 version = "0.24.0"
@@ -1422,16 +1349,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "deflate"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
-dependencies = [
- "adler32",
- "byteorder",
-]
-
 [[package]]
 name = "deflate"
 version = "1.0.0"
@@ -1453,32 +1370,12 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
 
-[[package]]
-name = "egui"
-version = "0.18.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb095a8b9feb9b7ff8f00b6776dffcef059538a3f4a91238e03c900e9c9ad9a2"
-dependencies = [
- "ahash",
- "epaint",
- "nohash-hasher",
-]
-
 [[package]]
 name = "either"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
 
-[[package]]
-name = "emath"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c223f58c7e38abe1770f367b969f1b3fbd4704b67666bcb65dbb1adb0980ba72"
-dependencies = [
- "bytemuck",
-]
-
 [[package]]
 name = "encase"
 version = "0.3.0"
@@ -1521,21 +1418,6 @@ dependencies = [
  "regex",
 ]
 
-[[package]]
-name = "epaint"
-version = "0.18.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c29567088888e8ac3e8f61bbb2ddc820207ebb8d69eefde5bcefa06d65e4e89"
-dependencies = [
- "ab_glyph",
- "ahash",
- "atomic_refcell",
- "bytemuck",
- "emath",
- "nohash-hasher",
- "parking_lot 0.12.1",
-]
-
 [[package]]
 name = "erased-serde"
 version = "0.3.23"
@@ -1545,16 +1427,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "error-code"
-version = "2.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64f18991e7bf11e7ffee451b5318b5c1a73c52d0d0ada6e5a3017c8c1ced6a21"
-dependencies = [
- "libc",
- "str-buf",
-]
-
 [[package]]
 name = "euclid"
 version = "0.22.7"
@@ -1618,16 +1490,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
-[[package]]
-name = "form_urlencoded"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
-dependencies = [
- "matches",
- "percent-encoding",
-]
-
 [[package]]
 name = "fsevent-sys"
 version = "4.1.0"
@@ -1673,16 +1535,6 @@ dependencies = [
  "byteorder",
 ]
 
-[[package]]
-name = "gethostname"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1ebd34e35c46e00bb73e81363248d627782724609fe1b6396f553f68fe3862e"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.7"
@@ -1920,33 +1772,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
-[[package]]
-name = "idna"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
-dependencies = [
- "matches",
- "unicode-bidi",
- "unicode-normalization",
-]
-
-[[package]]
-name = "image"
-version = "0.23.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24ffcb7e7244a9bf19d35bf2883b9c080c4ced3c07a9895572178cdb8f13f6a1"
-dependencies = [
- "bytemuck",
- "byteorder",
- "color_quant",
- "num-iter",
- "num-rational 0.3.2",
- "num-traits",
- "png 0.16.8",
- "tiff",
-]
-
 [[package]]
 name = "image"
 version = "0.24.3"
@@ -1956,9 +1781,9 @@ dependencies = [
  "bytemuck",
  "byteorder",
  "color_quant",
- "num-rational 0.4.1",
+ "num-rational",
  "num-traits",
- "png 0.17.5",
+ "png",
  "scoped_threadpool",
 ]
 
@@ -2061,12 +1886,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "jpeg-decoder"
-version = "0.1.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "229d53d58899083193af11e15917b5640cd40b29ff475a1fe4ef725deb02d0f2"
-
 [[package]]
 name = "js-sys"
 version = "0.3.59"
@@ -2164,9 +1983,9 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "327fa5b6a6940e4699ec49a9beae1ea4845c6bab9314e4f84ac68742139d8c53"
+checksum = "9f80bf5aacaf25cbfc8210d1cfb718f2bf3b11c4c54e5afe36c236853a8ec390"
 dependencies = [
  "autocfg",
  "scopeguard",
@@ -2186,19 +2005,14 @@ name = "lux-synthese"
 version = "0.1.0"
 dependencies = [
  "bevy",
- "bevy-inspector-egui",
  "bevy_common_assets",
  "bevy_mod_picking",
  "bevy_rapier2d",
- "cpal 0.14.0",
- "crossbeam-channel",
- "hexodsp",
  "rand",
  "rand_distr",
  "rapier2d",
  "serde",
  "serde_json",
- "ticktock",
 ]
 
 [[package]]
@@ -2228,12 +2042,6 @@ dependencies = [
  "regex-automata",
 ]
 
-[[package]]
-name = "matches"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
-
 [[package]]
 name = "matrixmultiply"
 version = "0.3.2"
@@ -2278,25 +2086,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
-[[package]]
-name = "miniz_oxide"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
-dependencies = [
- "adler32",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
-dependencies = [
- "adler",
- "autocfg",
-]
-
 [[package]]
 name = "miniz_oxide"
 version = "0.5.3"
@@ -2351,7 +2140,7 @@ dependencies = [
  "matrixmultiply",
  "nalgebra-macros",
  "num-complex",
- "num-rational 0.4.1",
+ "num-rational",
  "num-traits",
  "simba",
  "typenum",
@@ -2459,19 +2248,6 @@ dependencies = [
  "jni-sys",
 ]
 
-[[package]]
-name = "nix"
-version = "0.22.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4916f159ed8e5de0082076562152a76b7a1f64a01fd9d1e0fea002c37624faf"
-dependencies = [
- "bitflags",
- "cc",
- "cfg-if 1.0.0",
- "libc",
- "memoffset",
-]
-
 [[package]]
 name = "nix"
 version = "0.23.1"
@@ -2496,12 +2272,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "nohash-hasher"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
-
 [[package]]
 name = "nom"
 version = "7.1.1"
@@ -2560,28 +2330,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-iter"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-rational"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-rational"
 version = "0.4.1"
@@ -2644,17 +2392,6 @@ dependencies = [
  "objc_exception",
 ]
 
-[[package]]
-name = "objc-foundation"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1add1b659e36c9607c7aab864a76c7a4c2760cd0cd2e120f3fb8b952c7e22bf9"
-dependencies = [
- "block",
- "objc",
- "objc_id",
-]
-
 [[package]]
 name = "objc_exception"
 version = "0.1.2"
@@ -2664,15 +2401,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "objc_id"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c92d4ddb4bd7b50d730c215ff871754d0da6b2178849f8a2a2ab69712d0c073b"
-dependencies = [
- "objc",
-]
-
 [[package]]
 name = "oboe"
 version = "0.4.6"
@@ -2841,18 +2569,6 @@ version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
 
-[[package]]
-name = "png"
-version = "0.16.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
-dependencies = [
- "bitflags",
- "crc32fast",
- "deflate 0.8.6",
- "miniz_oxide 0.3.7",
-]
-
 [[package]]
 name = "png"
 version = "0.17.5"
@@ -2861,8 +2577,8 @@ checksum = "dc38c0ad57efb786dd57b9864e5b18bae478c00c824dc55a38bbc9da95dde3ba"
 dependencies = [
  "bitflags",
  "crc32fast",
- "deflate 1.0.0",
- "miniz_oxide 0.5.3",
+ "deflate",
+ "miniz_oxide",
 ]
 
 [[package]]
@@ -2880,12 +2596,6 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
-[[package]]
-name = "pretty-type-name"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8815d101cfb4cb491154896bdab292a395a7ac9ab185a9941a2f5be0135900d"
-
 [[package]]
 name = "proc-macro-crate"
 version = "1.2.1"
@@ -3249,12 +2959,6 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef5430c8e36b713e13b48a9f709cc21e046723fe44ce34587b73a830203b533e"
 
-[[package]]
-name = "str-buf"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e08d8363704e6c71fc928674353e6b7c23dcea9d82d7012c8faf2a3a025f8d0"
-
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -3329,23 +3033,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "ticktock"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d226b8341a5d130e3446024468efab6d150ba656e086b793ac37a3d17669e626"
-
-[[package]]
-name = "tiff"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a53f4706d65497df0c4349241deddf35f84cee19c87ed86ea8ca590f4464437"
-dependencies = [
- "jpeg-decoder",
- "miniz_oxide 0.4.4",
- "weezl",
-]
-
 [[package]]
 name = "tinyvec"
 version = "1.6.0"
@@ -3455,27 +3142,12 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
-[[package]]
-name = "unicode-bidi"
-version = "0.3.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4f5b37a154999a8f3f98cc23a628d850e154479cd94decf3414696e12e31aaf"
 
-[[package]]
-name = "unicode-normalization"
-version = "0.1.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "854cbdc4f7bc6ae19c820d44abdc3277ac3e1b2b93db20a636825d9322fb60e6"
-dependencies = [
- "tinyvec",
-]
-
 [[package]]
 name = "unicode-width"
 version = "0.1.9"
@@ -3488,18 +3160,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
 
-[[package]]
-name = "url"
-version = "2.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
-dependencies = [
- "form_urlencoded",
- "idna",
- "matches",
- "percent-encoding",
-]
-
 [[package]]
 name = "uuid"
 version = "1.1.2"
@@ -3627,26 +3287,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "webbrowser"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc6a3cffdb686fbb24d9fb8f03a213803277ed2300f11026a3afe1f108dc021b"
-dependencies = [
- "jni",
- "ndk-glue 0.6.2",
- "url",
- "web-sys",
- "widestring",
- "winapi",
-]
-
-[[package]]
-name = "weezl"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
-
 [[package]]
 name = "wgpu"
 version = "0.13.1"
@@ -3657,7 +3297,7 @@ dependencies = [
  "log",
  "naga",
  "parking_lot 0.12.1",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "smallvec",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -3747,12 +3387,6 @@ dependencies = [
  "safe_arch",
 ]
 
-[[package]]
-name = "widestring"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17882f045410753661207383517a6f62ec3dbeb6a4ed2acce01f0728238d1983"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -3778,15 +3412,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "winapi-wsapoll"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c17110f57155602a80dca10be03852116403c9ff3cd25b079d666f2aa3df6e"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
@@ -3877,18 +3502,6 @@ dependencies = [
  "pkg-config",
 ]
 
-[[package]]
-name = "x11rb"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e99be55648b3ae2a52342f9a870c0e138709a3493261ce9b469afe6e4df6d8a"
-dependencies = [
- "gethostname",
- "nix 0.22.3",
- "winapi",
- "winapi-wsapoll",
-]
-
 [[package]]
 name = "xi-unicode"
 version = "0.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index d47bc94..75f5fcc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,19 +9,19 @@ edition = "2021"
 bevy = "0.8.1"
 bevy_common_assets = { version = "0.3.0", features = ["json"] }
 bevy_rapier2d = "0.16.2"
-crossbeam-channel = "0.5.6"
+#crossbeam-channel = "0.5.6"
 rand = "0.8.5"
 rand_distr = "0.4.3"
 rapier2d = "0.14.0"
 serde = { version = "1.0.144", features = ["derive"] }
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies]
-bevy-inspector-egui = "0.12.1"
+#bevy-inspector-egui = "0.12.1"
 bevy_mod_picking = "0.9.0"
 # cpal = "0.14.0"
 # hexodsp = { git = "https://github.com/WeirdConstructor/HexoDSP", default-features = false }
 serde_json = "1.0.85"
-ticktock = "0.8.0"
+#ticktock = "0.8.0"
 
 [target."cfg(target_arch = \"wasm32\")".dependencies]
 #cpal = { version = "0.14.0", features = ["wasm-bindgen"] }
diff --git a/README.md b/README.md
index 3aaeb14..327f5f2 100644
--- a/README.md
+++ b/README.md
@@ -30,8 +30,6 @@ cargo build --release
 
 ### WASM
 
-**Audio does not work in WASM!**
-
 ```bash
 rustup target add wasm32-unknown-unknown
 cargo install wasm-bindgen-cli
@@ -44,10 +42,12 @@ python3 -m http.server
 
 ## Audio
 
-This game uses [HexoDSP](https://github.com/WeirdConstructor/HexoDSP) for audio synthesis.
+This game used [HexoDSP](https://github.com/WeirdConstructor/HexoDSP) for audio synthesis.
 
 The synthetizer matrix can be edited using [HexoSynth](https://github.com/WeirdConstructor/HexoSynth) visual editor.
 
+However we could not get this working in WASM, hence we used simple playback audio instead for the jam. The concept of procedural audio is not abandonned but it will be for another time.
+
 ## Develop
 
 Skip to level `N: u32` with the command `bevyjam <N>`.
diff --git a/assets/silence.ogg b/assets/silence.ogg
new file mode 100644
index 0000000..b4b7a24
Binary files /dev/null and b/assets/silence.ogg differ
diff --git a/build-itchio.sh b/build-itchio.sh
index 2657220..ea41ead 100644
--- a/build-itchio.sh
+++ b/build-itchio.sh
@@ -3,7 +3,7 @@ sh build-wasm.sh || exit 1
 mkdir -p target/itchio/wasm/target
 mkdir -p target/itchio/wasm/assets
 
-cp assets/* target/itchio/wasm/assets/
+cp -r assets/* target/itchio/wasm/assets/
 cp index.html target/itchio/wasm/
 cp target/lux-synthese.js target/itchio/wasm/target/
 cp target/lux-synthese_bg.wasm target/itchio/wasm/target/
diff --git a/index.html b/index.html
index 159b08a..2f6c6a8 100644
--- a/index.html
+++ b/index.html
@@ -57,10 +57,12 @@ a, a:visited {
 import init from './target/lux-synthese.js'
 init()
 		</script>
+		<!-- workaround to be sure the browser will request permission to autoplay audio -->
+		<audio autoplay src="assets/silence.ogg"></audio>
 		<div id="readme">
 			<h1>Lux synthesĕ</h1>
 			<p>
-				<strong>Note</strong>: audio does not work in the WASM build.
+				<strong>If audio does not work, please allow media autoplay in browser, then refresh this page.</strong>
 			</p>
 			<h2>Controls</h2>
 			<ul>
diff --git a/cover.png b/res/cover.png
similarity index 100%
rename from cover.png
rename to res/cover.png
diff --git a/cover.xcf b/res/cover.xcf
similarity index 100%
rename from cover.xcf
rename to res/cover.xcf
diff --git a/assets/sound/notes.flp b/res/notes.flp
similarity index 100%
rename from assets/sound/notes.flp
rename to res/notes.flp
diff --git a/src/audio_system.rs b/src/audio_system.rs
index 9ddd291..5669707 100644
--- a/src/audio_system.rs
+++ b/src/audio_system.rs
@@ -4,8 +4,7 @@ pub struct AudioSystemPlugin;
 
 impl Plugin for AudioSystemPlugin {
 	fn build(&self, app: &mut App) {
-		app
-			.init_resource::<AudioAssets>()
+		app.init_resource::<AudioAssets>()
 			.add_startup_system(load_audio);
 	}
 }
@@ -23,27 +22,27 @@ pub fn play_audio(
 	color: Vec4,
 	volume: f32,
 ) {
-	for i in 0 .. 3 {
+	for i in 0..3 {
 		audio.play_with_settings(
 			audio_set[i].clone(),
-			PlaybackSettings::ONCE.with_volume(color[i] * volume)
+			PlaybackSettings::ONCE.with_volume(color[i] * volume),
 		);
 	}
 }
 
-fn load_audio(
-	mut audio_assets: ResMut<AudioAssets>,
-	asset_server: Res<AssetServer>,
-) {
+fn load_audio(mut audio_assets: ResMut<AudioAssets>, asset_server: Res<AssetServer>) {
 	audio_assets.notes[0] = asset_server.load::<AudioSource, &str>("sound/notes/a5.ogg");
 	audio_assets.notes[1] = asset_server.load::<AudioSource, &str>("sound/notes/cs6.ogg");
 	audio_assets.notes[2] = asset_server.load::<AudioSource, &str>("sound/notes/e6.ogg");
 
-	audio_assets.reverb_notes[0] = asset_server.load::<AudioSource, &str>("sound/reverb_notes/a5.ogg");
-	audio_assets.reverb_notes[1] = asset_server.load::<AudioSource, &str>("sound/reverb_notes/cs6.ogg");
-	audio_assets.reverb_notes[2] = asset_server.load::<AudioSource, &str>("sound/reverb_notes/e6.ogg");
+	audio_assets.reverb_notes[0] =
+		asset_server.load::<AudioSource, &str>("sound/reverb_notes/a5.ogg");
+	audio_assets.reverb_notes[1] =
+		asset_server.load::<AudioSource, &str>("sound/reverb_notes/cs6.ogg");
+	audio_assets.reverb_notes[2] =
+		asset_server.load::<AudioSource, &str>("sound/reverb_notes/e6.ogg");
 
 	audio_assets.warp_notes[0] = asset_server.load::<AudioSource, &str>("sound/warp_notes/a5.ogg");
 	audio_assets.warp_notes[1] = asset_server.load::<AudioSource, &str>("sound/warp_notes/cs6.ogg");
 	audio_assets.warp_notes[2] = asset_server.load::<AudioSource, &str>("sound/warp_notes/e6.ogg");
-}
\ No newline at end of file
+}
diff --git a/src/game.rs b/src/game.rs
index 60c1589..015a268 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -2,8 +2,8 @@
 #![allow(clippy::too_many_arguments)]
 
 pub use crate::filters::*;
-use crate::{AppState, audio_system};
 use crate::levels;
+use crate::{audio_system, AppState};
 
 use bevy::{
 	ecs::system::EntityCommands,
@@ -337,7 +337,7 @@ fn char_char_collision_event_system(
 					c1_player.is_some() || c2_player.is_some(),
 				);
 
-				audio_system::play_audio(&audio_assets.warp_notes, &audio, new_color.into(), 1.0);
+				audio_system::play_audio(&audio_assets.warp_notes, &audio, new_color, 1.0);
 			}
 		}
 	}
@@ -364,7 +364,7 @@ fn char_platform_collision_event_system(
 					}
 				}
 			}
-			
+
 			CollisionEvent::Stopped(e1, e2, flags) => {
 				if *flags == CollisionEventFlags::SENSOR {
 					if let (Ok(mut platform_count), Ok(_)) =
@@ -412,25 +412,14 @@ fn collision_event_system(
 					}
 				}
 			} else if *flags == CollisionEventFlags::SENSOR {
-				if let (Ok((mut c_color, _c_transform, mut c_material, c_player)), Ok(filter)) = (
+				if let (Ok((mut c_color, _c_transform, mut c_material, _c_player)), Ok(filter)) = (
 					character_query.get_mut(*e1),
 					pass_through_filter_query.get(*e2),
 				) {
 					c_color.0 = filter.apply(c_color.0);
 					*c_material = materials.add(ColorMaterial::from(c_color.0));
-
-					if c_player.is_some() {
-						audio
-							.send(AudioMsg::Color([
-								c_color.0.r(),
-								c_color.0.g(),
-								c_color.0.b(),
-							]))
-							.ok();
-						audio.send(AudioMsg::Switch).ok();
-					}
 				} else if let (
-					Ok((mut c_color, _c_transform, mut c_material, c_player)),
+					Ok((mut c_color, _c_transform, mut c_material, _c_player)),
 					Ok(filter),
 				) = (
 					character_query.get_mut(*e2),
@@ -438,17 +427,6 @@ fn collision_event_system(
 				) {
 					c_color.0 = filter.apply(c_color.0);
 					*c_material = materials.add(ColorMaterial::from(c_color.0));
-
-					if c_player.is_some() {
-						audio
-							.send(AudioMsg::Color([
-								c_color.0.r(),
-								c_color.0.g(),
-								c_color.0.b(),
-							]))
-							.ok();
-						audio.send(AudioMsg::Switch).ok();
-					}
 				}
 			}
 		}
@@ -568,8 +546,8 @@ fn camera_system(
 	time: Res<Time>,
 	mut zoom_timer: ResMut<levels::ZoomTimer>,
 ) {
-	fn lerp(x: f32, y: f32, t: f32,) -> f32 {
-		return ((y - x) * t) + x;
+	fn lerp(x: f32, y: f32, t: f32) -> f32 {
+		((y - x) * t) + x
 	}
 
 	const MARGIN: f32 = 300.0;
@@ -637,7 +615,11 @@ fn level_keyboard_system(
 			commands.entity(entity).despawn_recursive();
 		}
 		if app_state.replace(AppState::Game).is_err() {
-			crate::levels::setup_level(&mut level_startup_event, &mut camera_query, &mut zoom_timer);
+			crate::levels::setup_level(
+				&mut level_startup_event,
+				&mut camera_query,
+				&mut zoom_timer,
+			);
 		}
 	}
 }
diff --git a/src/levels.rs b/src/levels.rs
index 0cb284c..c730764 100644
--- a/src/levels.rs
+++ b/src/levels.rs
@@ -14,9 +14,7 @@ pub struct ZoomTimer(pub Timer);
 
 impl Default for ZoomTimer {
 	fn default() -> Self {
-		Self {
-			0: Timer::new(Duration::new(2, 0), false),
-		}
+		Self(Timer::new(Duration::new(2, 0), false))
 	}
 }
 
diff --git a/src/main.rs b/src/main.rs
index d819cb8..7ea1f80 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,12 +3,12 @@
 #[cfg(not(target_arch = "wasm32"))]
 mod editor;
 
+mod audio_system;
 mod filters;
 mod game;
 mod levels;
 mod menu;
 mod particle_effect;
-mod audio_system;
 
 use bevy::{
 	asset::{Asset, HandleId, LoadState},
@@ -65,7 +65,6 @@ fn main() {
 			title: "Lux synthesĕ".into(),
 			..Default::default()
 		})
-		.insert_resource(audio_event_sender)
 		.insert_resource(UseEditor(use_editor))
 		.add_state(AppState::Loading)
 		.insert_resource(game::FirstLevel(first_level))
diff --git a/src/menu.rs b/src/menu.rs
index 0fd8a8f..11f5245 100644
--- a/src/menu.rs
+++ b/src/menu.rs
@@ -20,22 +20,6 @@ impl Plugin for MenuPlugin {
 
 fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
 	let font = asset_server.get_handle("UacariLegacy-Thin.ttf");
-	#[cfg(target_arch = "wasm32")]
-	commands
-		.spawn_bundle(Text2dBundle {
-			text: Text::from_section(
-				"Note:\nAudio is NOT available in the WASM build.",
-				TextStyle {
-					font: font.clone(),
-					font_size: 24.0,
-					color: Color::rgba(1., 0.4, 0.4, 1.),
-				},
-			)
-			.with_alignment(TextAlignment::CENTER),
-			transform: Transform::from_xyz(0., -128.0, 0.),
-			..Default::default()
-		})
-		.insert(Menu);
 	commands
 		.spawn_bundle(Text2dBundle {
 			text: Text::from_section(