diff --git a/Cargo.lock b/Cargo.lock
index 1d1c591..7ba812f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -41,6 +41,15 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "android_glue"
 version = "0.2.3"
@@ -76,6 +85,17 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73b5e5f48b927f04e952dedc932f31995a65a0bf65ec971c74436e51bf6e970d"
 
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -88,6 +108,29 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "bindgen"
+version = "0.60.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c0310d795615ac3541fa6312cf5b26b520852118e66165fcd23af4d544dc90a"
+dependencies = [
+ "bitflags",
+ "cexpr",
+ "clang-sys",
+ "clap",
+ "env_logger",
+ "lazy_static",
+ "lazycell",
+ "log",
+ "peeking_take_while",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "which",
+]
+
 [[package]]
 name = "bit_field"
 version = "0.10.1"
@@ -178,6 +221,15 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
 
+[[package]]
+name = "cexpr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "cfg-if"
 version = "0.1.10"
@@ -199,6 +251,41 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "clang-sys"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a050e2153c5be08febd6734e29298e844fdb0fa21aeddd63b4eb7baa106c69b"
+dependencies = [
+ "glob",
+ "libc",
+ "libloading",
+]
+
+[[package]]
+name = "clap"
+version = "3.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2dbdf4bdacb33466e854ce889eee8dfd5729abf7ccd7664d0a2d60cd384440b"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_lex",
+ "indexmap",
+ "strsim",
+ "termcolor",
+ "textwrap",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a37c35f1112dad5e6e0b1adaff798507497a18fceeb30cceb3bae7d1427b9213"
+dependencies = [
+ "os_str_bytes",
+]
+
 [[package]]
 name = "clipboard-win"
 version = "4.4.1"
@@ -486,6 +573,33 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
 
+[[package]]
+name = "dyn-clonable"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e9232f0e607a262ceb9bd5141a3dfb3e4db6994b31989bbfd845878cba59fd4"
+dependencies = [
+ "dyn-clonable-impl",
+ "dyn-clone",
+]
+
+[[package]]
+name = "dyn-clonable-impl"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "dyn-clone"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21e50f3adc76d6a43f5ed73b698a87d0760ca74617f60f7c3b879003536fdd28"
+
 [[package]]
 name = "eframe"
 version = "0.18.0"
@@ -573,6 +687,19 @@ dependencies = [
  "bytemuck",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "epaint"
 version = "0.18.1"
@@ -726,6 +853,12 @@ dependencies = [
  "xml-rs",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
+
 [[package]]
 name = "glow"
 version = "0.11.2"
@@ -816,6 +949,12 @@ version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
 
+[[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -825,6 +964,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -889,6 +1034,16 @@ dependencies = [
  "transpose 0.2.1",
 ]
 
+[[package]]
+name = "indexmap"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+]
+
 [[package]]
 name = "inflate"
 version = "0.4.5"
@@ -972,6 +1127,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "lazycell"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+
 [[package]]
 name = "lebe"
 version = "0.5.1"
@@ -1316,6 +1477,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "915b1b472bc21c53464d6c8461c9d3af805ba1ef837e1cac254428f4a77177b1"
 dependencies = [
  "malloc_buf",
+ "objc_exception",
 ]
 
 [[package]]
@@ -1329,6 +1491,15 @@ dependencies = [
  "objc_id",
 ]
 
+[[package]]
+name = "objc_exception"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad970fb455818ad6cba4c122ad012fae53ae8b4795f86378bce65e4f6bab2ca4"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "objc_id"
 version = "0.1.1"
@@ -1344,6 +1515,12 @@ version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b10983b38c53aebdf33f542c6275b0f58a238129d00c4ae0e6fb59738d783ca"
 
+[[package]]
+name = "os_str_bytes"
+version = "6.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21326818e99cfe6ce1e524c2a805c189a99b5ae555a35d19f9a284b427d86afa"
+
 [[package]]
 name = "osmesa-sys"
 version = "0.1.2"
@@ -1410,6 +1587,12 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "peeking_take_while"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
@@ -1566,12 +1749,35 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "regex"
+version = "1.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d83f127d94bdbcda4c8cc2e50f6f84f4b611f69c902699ca385a39c3a75f9ff1"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
 [[package]]
 name = "regex-automata"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
 
+[[package]]
+name = "regex-syntax"
+version = "0.6.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
+
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustdct"
 version = "0.4.0"
@@ -1680,6 +1886,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "shlex"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3"
+
 [[package]]
 name = "slotmap"
 version = "1.0.6"
@@ -1714,6 +1926,25 @@ dependencies = [
  "wayland-protocols",
 ]
 
+[[package]]
+name = "speech-dispatcher"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "011a4f56750a1a31b41df25e27e55a4d46b3190bfa8f8d2f4c097446ad9702af"
+dependencies = [
+ "lazy_static",
+ "speech-dispatcher-sys",
+]
+
+[[package]]
+name = "speech-dispatcher-sys"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c3e8acdf2b1f4bb13f1813b40b52f3edf4cc94d8a55fe713a584f672a10388d"
+dependencies = [
+ "bindgen",
+]
+
 [[package]]
 name = "spin"
 version = "0.9.3"
@@ -1756,6 +1987,7 @@ dependencies = [
  "serde",
  "serde_json",
  "time",
+ "tts",
 ]
 
 [[package]]
@@ -1769,6 +2001,21 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "termcolor"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "textwrap"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
+
 [[package]]
 name = "thiserror"
 version = "1.0.31"
@@ -1820,6 +2067,12 @@ dependencies = [
  "num_threads",
 ]
 
+[[package]]
+name = "tinystr"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29738eedb4388d9ea620eeab9384884fc3f06f586a2eddb56bedc5885126c7c1"
+
 [[package]]
 name = "tinyvec"
 version = "1.6.0"
@@ -1898,6 +2151,47 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c74c96594835e10fa545e2a51e8709f30b173a092bfd6036ef2cec53376244f3"
 
+[[package]]
+name = "tts"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35f58408d8e9315bb8b4de7be684f638c666380576d184542dbb794f5ce39fdf"
+dependencies = [
+ "cocoa-foundation",
+ "core-foundation 0.9.3",
+ "dyn-clonable",
+ "jni",
+ "lazy_static",
+ "libc",
+ "log",
+ "ndk-glue 0.6.2",
+ "objc",
+ "speech-dispatcher",
+ "thiserror",
+ "unic-langid",
+ "wasm-bindgen",
+ "web-sys",
+ "windows",
+]
+
+[[package]]
+name = "unic-langid"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73328fcd730a030bdb19ddf23e192187a6b01cd98be6d3140622a89129459ce5"
+dependencies = [
+ "unic-langid-impl",
+]
+
+[[package]]
+name = "unic-langid-impl"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a4a8eeaf0494862c1404c95ec2f4c33a2acff5076f64314b465e3ddae1b934d"
+dependencies = [
+ "tinystr",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.8"
@@ -2139,6 +2433,17 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c97e489d8f836838d497091de568cf16b117486d529ec5579233521065bd5e4"
 
+[[package]]
+name = "which"
+version = "4.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c4fb54e6113b6a8772ee41c3404fb0301ac79604489467e0a9ce1f3e97c24ae"
+dependencies = [
+ "either",
+ "lazy_static",
+ "libc",
+]
+
 [[package]]
 name = "widestring"
 version = "0.5.1"
@@ -2191,17 +2496,30 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57b543186b344cc61c85b5aab0d2e3adf4e0f99bc076eff9aa5927bcc0b8a647"
+dependencies = [
+ "windows_aarch64_msvc 0.37.0",
+ "windows_i686_gnu 0.37.0",
+ "windows_i686_msvc 0.37.0",
+ "windows_x86_64_gnu 0.37.0",
+ "windows_x86_64_msvc 0.37.0",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
 dependencies = [
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_msvc",
+ "windows_aarch64_msvc 0.36.1",
+ "windows_i686_gnu 0.36.1",
+ "windows_i686_msvc 0.36.1",
+ "windows_x86_64_gnu 0.36.1",
+ "windows_x86_64_msvc 0.36.1",
 ]
 
 [[package]]
@@ -2210,30 +2528,60 @@ version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2623277cb2d1c216ba3b578c0f3cf9cdebeddb6e66b1b218bb33596ea7769c3a"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3925fd0b0b804730d44d4b6278c50f9699703ec49bcd628020f46f4ba07d9e1"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce907ac74fe331b524c1298683efbf598bb031bc84d5e274db2083696d07c57c"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2babfba0828f2e6b32457d5341427dcbb577ceef556273229959ac23a10af33d"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4dd6dc7df2d84cf7b33822ed5b86318fb1781948e9663bacd047fc9dd52259d"
+
 [[package]]
 name = "winit"
 version = "0.26.1"
diff --git a/Cargo.toml b/Cargo.toml
index 6ab2c4a..abf082b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,4 +21,6 @@ img_hash = "3"
 csv = "1"
 time = { version = "0.3", features = ["formatting", "local-offset"] }
 
-rand = "0.8"
\ No newline at end of file
+rand = "0.8"
+
+tts = "0.22"
\ No newline at end of file
diff --git a/config.json b/config.json
index 12d5a21..47cb404 100644
--- a/config.json
+++ b/config.json
@@ -91,5 +91,6 @@
   "track_recognition_threshold": 10,
   "dump_frame_fraction": null,
   "light_mode": false,
-  "font_scale": 1.2
+  "font_scale": 1.2,
+  "tts": {}
 }
\ No newline at end of file
diff --git a/src/analysis.rs b/src/analysis.rs
index 52c3793..d7d14e1 100644
--- a/src/analysis.rs
+++ b/src/analysis.rs
@@ -38,6 +38,14 @@ fn check_penalty(image: &RgbImage, config: &Config) -> bool {
 }
 
 fn is_finished_lap(state: &AppState, frame: &LapState) -> bool {
+    let lap_time = match frame.lap_time {
+        Some(l) => l,
+        None => return false,
+    };
+    if lap_time < Duration::from_secs(5) {
+        return false;
+    }
+
     if let Some(race) = &state.current_race {
         if let Some(last_finish) = &race.last_lap_record_time {
             let diff = Instant::now().duration_since(*last_finish);
@@ -47,9 +55,7 @@ fn is_finished_lap(state: &AppState, frame: &LapState) -> bool {
         }
     }
     if let Some(prev_frame) = state.buffered_frames.back() {
-        prev_frame.lap_time.is_some()
-            && prev_frame.lap_time == frame.lap_time
-            && prev_frame.lap_time.unwrap() > Duration::from_secs(5)
+        prev_frame.lap_time.is_some() && (prev_frame.lap_time == frame.lap_time || prev_frame.lap.unwrap_or(usize::MAX - 1) + 1 ==  frame.lap.unwrap_or_default())
     } else {
         false
     }
@@ -90,6 +96,7 @@ fn handle_new_frame(state: &mut AppState, lap_state: LapState, image: &RgbImage)
         state.frames_without_lap = 0;
 
         if state.current_race.is_none() {
+            crate::tts::pre_race_summary(&state.tts, state.config.as_ref(), &lap_state);
             state.penalties_this_lap = 0;
 
             let track_hash = get_track_hash(state.config.as_ref(), image);
@@ -154,6 +161,9 @@ fn handle_new_frame(state: &mut AppState, lap_state: LapState, image: &RgbImage)
             if merged.lap.is_none() {
                 merged.lap = Some(race.laps.len() + 1);
             }
+
+            crate::tts::lap_summary(&state.tts, state.config.as_ref(), &merged, race);
+
             race.laps.push(merged);
             race.last_lap_record_time = Some(Instant::now());
         }
diff --git a/src/config.rs b/src/config.rs
index cad16ae..a449c9e 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -14,6 +14,17 @@ fn default_ocr_interval_ms() -> u64 {
 fn default_font_scale() -> f32 {
     1.0
 }
+fn default_true() -> bool { true }
+
+#[derive(Default, Deserialize, Serialize, Clone)]
+pub struct TtsConfig {
+    #[serde(default = "default_true")]
+    pub pre_race: bool,
+    #[serde(default = "default_true")]
+    pub first_lap_summary: bool,
+    #[serde(default = "Default::default")]
+    pub every_lap_summary: bool,
+}
 
 #[derive(Default, Serialize, Deserialize, Clone)]
 pub struct Config {
@@ -35,6 +46,8 @@ pub struct Config {
 
     #[serde(default = "default_font_scale")]
     pub font_scale: f32,
+
+    pub tts: Option<TtsConfig>,
 }
 
 impl Config {
diff --git a/src/configs/config.default.json b/src/configs/config.default.json
index 47b2f6d..12d5a21 100644
--- a/src/configs/config.default.json
+++ b/src/configs/config.default.json
@@ -46,18 +46,22 @@
       "use_ocr_cache": null
     },
     {
-        "name": "position",
-        "x": 50,
-        "y": 44,
-        "width": 250,
-        "height": 100
+      "name": "position",
+      "x": 50,
+      "y": 44,
+      "width": 250,
+      "height": 100,
+      "threshold": null,
+      "use_ocr_cache": null
     },
     {
-        "name": "lap",
-        "x": 2290,
-        "y": 44,
-        "width": 230,
-        "height": 100
+      "name": "lap",
+      "x": 2290,
+      "y": 44,
+      "width": 230,
+      "height": 100,
+      "threshold": null,
+      "use_ocr_cache": null
     }
   ],
   "track_region": {
@@ -75,13 +79,17 @@
     "y": 120,
     "width": 50,
     "height": 30,
-    "threshold": 0.90,
+    "threshold": 0.9,
     "use_ocr_cache": null
   },
-  "penalty_orange_color": [255, 177, 0],
+  "penalty_orange_color": [
+    255,
+    177,
+    0
+  ],
   "ocr_interval_ms": 500,
   "track_recognition_threshold": 10,
   "dump_frame_fraction": null,
   "light_mode": false,
-  "font_scale": 1.3
+  "font_scale": 1.2
 }
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 0e2610b..0b5585c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,6 +10,7 @@ mod ocr_db;
 mod state;
 mod stats_writer;
 mod training_ui;
+mod tts;
 
 use std::{
     collections::HashMap,
@@ -32,16 +33,20 @@ use learned_tracks::LearnedTracks;
 use ocr_db::OcrDatabase;
 use state::{AppState, DebugOcrFrame, LapState, RaceState, SharedAppState};
 use stats_writer::export_race_stats;
+use crate::tts::Tts;
 
 fn main() -> anyhow::Result<()> {
     let mode = std::env::args().nth(1).unwrap_or_default();
     if mode == "train" {
         return training_ui::training_ui();
     }
+    let config = Arc::new(Config::load().unwrap());
+    let tts = Tts::load(config.as_ref());
     let app_state = AppState {
-        config: Arc::new(Config::load().unwrap()),
+        config,
         learned_tracks: Arc::new(LearnedTracks::load().unwrap()),
         ocr_db: Arc::new(OcrDatabase::load().unwrap()),
+        tts,
         ..Default::default()
     };
     let state = Arc::new(Mutex::new(app_state));
diff --git a/src/state.rs b/src/state.rs
index 293287e..36a34dd 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -8,7 +8,7 @@ use egui_extras::RetainedImage;
 use image::RgbImage;
 use time::{format_description, OffsetDateTime};
 
-use crate::{config::Config, learned_tracks::LearnedTracks, ocr_db::OcrDatabase};
+use crate::{config::Config, learned_tracks::LearnedTracks, ocr_db::OcrDatabase, tts::Tts};
 
 #[derive(Debug, Clone, Default)]
 pub struct LapState {
@@ -88,15 +88,20 @@ impl LapState {
     }
 }
 
-fn median_wear(values: Vec<Option<usize>>) -> Option<usize> {
+fn wear_values(values: &[Option<usize>]) -> Vec<usize> {
     let mut wear_values = Vec::new();
     let mut last_value = 100;
-    for val in values.into_iter().flatten() {
-        if val < last_value {
+    for val in values.iter().flatten() {
+        if *val < last_value {
             wear_values.push(last_value - val);
         }
-        last_value = val;
+        last_value = *val;
     }
+    wear_values
+}
+
+fn median_wear(values: Vec<Option<usize>>) -> Option<usize> {
+    let mut wear_values = wear_values(&values);
     wear_values.sort_unstable();
     wear_values.get(wear_values.len() / 2).cloned()
 }
@@ -148,6 +153,23 @@ impl RaceState {
     pub fn gas_per_lap(&self) -> Option<usize> {
         median_wear(self.laps.iter().map(|lap| lap.gas).collect())
     }
+
+    pub fn latest_gas_diff(&self, to: usize) -> Option<usize> {
+        let last_gas = self.laps.iter().last().map(|l| l.gas).unwrap_or(Some(100))?;
+        if to < last_gas {
+            Some(last_gas - to)
+        } else {
+            None
+        }
+    }
+    pub fn latest_tyre_diff(&self, to: usize) -> Option<usize> {
+        let last_tyres = self.laps.iter().last().map(|l| l.tyres).unwrap_or(Some(100))?;
+        if to < last_tyres {
+            Some(last_tyres - to)
+        } else {
+            None
+        }
+    }
 }
 
 pub struct DebugOcrFrame {
@@ -177,6 +199,7 @@ pub struct AppState {
     pub config: Arc<Config>,
     pub learned_tracks: Arc<LearnedTracks>,
     pub ocr_db: Arc<OcrDatabase>,
+    pub tts: Tts,
 }
 
 pub type SharedAppState = Arc<Mutex<AppState>>;
diff --git a/src/tts.rs b/src/tts.rs
new file mode 100644
index 0000000..7cc31d3
--- /dev/null
+++ b/src/tts.rs
@@ -0,0 +1,101 @@
+use crate::{
+    config::Config,
+    state::{LapState, RaceState},
+};
+
+enum TtsKind {
+    PreRace,
+    FirstLap,
+    LapSummary,
+}
+
+impl TtsKind {
+    fn is_enabled(&self, config: &Config) -> bool {
+        if let Some(cfg) = &config.tts {
+            match self {
+                TtsKind::PreRace => cfg.pre_race,
+                TtsKind::FirstLap => cfg.first_lap_summary,
+                TtsKind::LapSummary => cfg.every_lap_summary,
+            }
+        } else {
+            false
+        }
+    }
+}
+
+#[derive(Clone, Default)]
+pub struct Tts {
+    engine: Option<tts::Tts>,
+}
+
+impl Tts {
+    pub fn load(config: &Config) -> Self {
+        let engine = if config.tts.is_some() {
+            Some(tts::Tts::default().unwrap())
+        } else {
+            None
+        };
+        Self { engine }
+    }
+
+    fn speak(&self, config: &Config, kind: TtsKind, phrase: &str) {
+        if !kind.is_enabled(config) {
+            return;
+        }
+
+        if let Some(mut engine) = self.engine.clone() {
+            let _ignored_error = engine.speak(phrase, false);
+        }
+    }
+}
+
+pub fn pre_race_summary(tts: &Tts, config: &Config, lap_state: &LapState) {
+    if let Some(total_laps) = lap_state.total_laps {
+        if total_laps > 1 {
+            tts.speak(
+                config,
+                TtsKind::PreRace,
+                &format!(
+                    "You are P {}. {} laps. For no pit {} gas per lap or less.",
+                    lap_state.position.unwrap_or_default(),
+                    total_laps,
+                    100 / total_laps
+                ),
+            );
+        }
+    }
+}
+
+pub fn lap_summary(tts: &Tts, config: &Config, lap_state: &LapState, race: &RaceState) {
+    let (lap, gas, tyres) = match (lap_state.lap, lap_state.gas, lap_state.tyres) {
+        (Some(l), Some(g), Some(t)) => (l, g, t),
+        _ => return,
+    };
+    if lap >= race.total_laps {
+        return;
+    }
+
+    let (gas_wear, tyre_wear) = match (race.latest_gas_diff(gas), race.latest_tyre_diff(tyres)) {
+        (Some(gw), Some(tw)) => (gw, tw),
+        _ => return,
+    };
+
+    if lap == 1 {
+        let laps_per_tank = 100 / gas_wear;
+        let pit_stops = race.total_laps / laps_per_tank;
+        tts.speak(
+            config,
+            TtsKind::FirstLap,
+            &format!(
+                "{} gas per lap, {} tires per lap, likely {} pits",
+                gas_wear, tyre_wear, pit_stops
+            ),
+        )
+    } else {
+        tts.speak(
+            config,
+            TtsKind::LapSummary,
+            &format!("{} gas, {} tires", gas_wear, tyre_wear,),
+        )
+    }
+}
diff --git a/suggestions.md b/suggestions.md
index c55b0c3..a0dc30b 100644
--- a/suggestions.md
+++ b/suggestions.md
@@ -4,8 +4,8 @@
  - Editable lap stats
  - Autocomplete for car/track
  - Detect car name from load screen
- - TTS for pit strategies
  - Post race metric charts
+ - [PARTIAL] TTS for pit strategies
  - [DONE] Show delta positions
  - [DONE] Track penalties
  - [DONE] Re-do debug/learn functionality