diff --git a/packages/euterpe/package.json b/packages/euterpe/package.json
index af7fc7d..700f0c0 100644
--- a/packages/euterpe/package.json
+++ b/packages/euterpe/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@euterpe.js/euterpe",
-  "version": "1.0.11",
+  "version": "1.0.13",
   "type": "module",
   "description": "Fully featured solution for playing music on the web. Support for local library, audio visuals and more!",
   "main": "./src/index.js",
diff --git a/packages/player/package.json b/packages/player/package.json
index b8526b3..2d7f274 100644
--- a/packages/player/package.json
+++ b/packages/player/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@euterpe.js/player",
-	"version": "1.0.6",
+	"version": "1.0.8",
 	"type": "module",
 	"description": "A simple, safe AudioContext web music player",
 	"main": "./src/index.js",
diff --git a/packages/player/src/index.ts b/packages/player/src/index.ts
index 3433942..c83c5a0 100644
--- a/packages/player/src/index.ts
+++ b/packages/player/src/index.ts
@@ -122,7 +122,7 @@ export class MusicPlayer {
      */
     try_seek_async(new_time: number) {
         return new Promise((resolve, reject) => {
-            if (this.track.context.state == "closed" || this.track.context.state == "suspended") {
+            if (this.track.context.state !== "running") {
                 this.is_playing = false
                 reject(new Error("Can't seek - track not playing"))
             }
@@ -141,9 +141,9 @@ export class MusicPlayer {
     */
     try_play_toggle_async() {
         return new Promise((resolve, reject) => {
-            if (this.audio_context.state === "suspended" || this.audio_context.state === "closed") {
+            if (this.track.context.state !== "running") {
                 this.audio_context.resume().then(undefined, (e) =>
-                    reject(new Error("Context closed or suspended" + JSON.stringify(e))))
+                    reject(e))
             }
             if (this.audio_element.paused) {
                 this.audio_element.play().then((s) => {
@@ -151,7 +151,7 @@ export class MusicPlayer {
                     resolve(s)
                 }, (r) => {
                     this.is_playing = false
-                    reject(new Error("failed to play audio elements" + JSON.stringify(r)))
+                    reject(r)
                 })
             } else {
                 this.audio_element.pause()
@@ -165,7 +165,7 @@ export class MusicPlayer {
      */
     play_toggle_async() {
         return new Promise((resolve, reject) => {
-            if (this.audio_context.state === "suspended" || this.audio_context.state === "closed") {
+            if (this.track.context.state !== "running") {
                 this.audio_context.resume()
             }
             if (this.audio_element.paused) {
@@ -174,7 +174,7 @@ export class MusicPlayer {
                     resolve(s)
                 }, (r) => {
                     this.is_playing = false
-                    reject(new Error(JSON.stringify(r)))
+                    reject(r)
                 })
             } else {
                 this.audio_element.pause()
@@ -204,14 +204,14 @@ export class MusicPlayer {
     try_play_async() {
         return new Promise((resolve, reject) => {
             if (this.is_playing) resolve(Error("Already playing"))
-            if (this.audio_context.state === "suspended" || this.audio_context.state === "closed") {
+            if (this.track.context.state !== "running") {
                 this.audio_context.resume().then(() => {
                     this.audio_element.play().then((s) => {
                         this.is_playing = true
                         resolve(s)
                     }, (r) => {
                         this.is_playing = false
-                        reject(new Error(JSON.stringify(r)))
+                        reject(r)
                     })
                 }, (e) =>
                     reject(new Error("Context closed or suspended" + JSON.stringify(e))))
@@ -221,7 +221,7 @@ export class MusicPlayer {
                     resolve(s)
                 }, (r) => {
                     this.is_playing = false
-                    reject(new Error(JSON.stringify(r)))
+                    reject(r)
                 })
             }
         })
@@ -237,7 +237,7 @@ export class MusicPlayer {
                 resolve(s)
             }, (r) => {
                 this.is_playing = false
-                reject(new Error(JSON.stringify(r)))
+                reject(r)
             })
         })
     }
@@ -248,7 +248,7 @@ export class MusicPlayer {
         if (this.is_playing) return
         this.audio_element.play().catch((r) => {
             this.is_playing = false
-            throw new Error(r)
+            throw r
         })
     }
     /**
@@ -274,12 +274,12 @@ export class MusicPlayer {
 
             this.audio_element.addEventListener("error", function error_listener(e) {
                 controller.abort()
-                reject(new Error("Failed to load new song, error:" + JSON.stringify(e)))
+                reject(e)
             }, { signal: controller.signal })
 
             this.audio_element.addEventListener("stalled", function stalled_listener(e) {
                 controller.abort()
-                reject(new Error("Failed to load new  song, stalled: " + JSON.stringify(e)))
+                reject(e)
             }, { signal: controller.signal })
 
             //once aborted, try to set current_song_duration
@@ -408,7 +408,7 @@ export class MusicPlayerBuilder {
     constructor(private audio_element: HTMLAudioElement) {
         if (audio_element === undefined) throw Error("audio_element was undefined")
         //                                          ↓ For old browsers
-        const AudioContext = window.AudioContext || window.webkitAudioContext;
+        const AudioContext = window.AudioContext;
         this.#audio_context = new AudioContext()
         this.#track = this.#audio_context.createMediaElementSource(audio_element)
         this.#gain = this.#audio_context.createGain()
diff --git a/packages/preprocessor/src/media_process.js b/packages/preprocessor/src/media_process.js
index 5a8ee1d..7cca222 100644
--- a/packages/preprocessor/src/media_process.js
+++ b/packages/preprocessor/src/media_process.js
@@ -8,21 +8,33 @@ import filehound from "filehound"
 import { execSync, exec } from 'child_process'
 import { fstat, unlinkSync } from "fs"
 
-function generateNewPhotoSizes(file, currentExtention) {
+function generate_new_photo_sizes(file, currentExtention) {
     exec(`start ffmpeg -y -i "${file}.${currentExtention}" -lossless 0 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_ogw.webp" -vf scale=1000:-1 -lossless 0 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_1000w.webp" -vf scale=800:-1 -lossless 0 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_800w.webp" -vf scale=500:-1 -lossless 0 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_500w.webp" -vf scale=320:-1 -lossless 0 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_320w.webp" -vf scale=-1:64,gblur=sigma=10:steps=2 -lossless 0 -compression_level 6 -quality 85 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_placeholder.webp"`)
 }
-function generateNewAnimPhotoSizes(file, currentExtention) {
+function generate_new_anim_photo_sizes(file, currentExtention) {
     exec(`start ffmpeg -y -i "${file}.${currentExtention}" -lossless 0 -frames:v 1 -r 1 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_ogw_static.webp" -vf scale=1000:-1 -lossless 0 -frames:v 1 -r 1 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_1000w_static.webp" -vf scale=800:-1 -lossless 0 -frames:v 1 -r 1 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_800w_static.webp" -vf scale=500:-1 -lossless 0 -frames:v 1 -r 1 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_500w_static.webp" -vf scale=320:-1 -lossless 0 -frames:v 1 -r 1 -quality 85 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_320w_static.webp" -vf scale=-1:64,gblur=sigma=10:steps=2 -lossless 0 -frames:v 1 -r 1 -compression_level 6 -quality 85 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_placeholder_static.webp"`)
     exec(`start ffmpeg -y -i "${file}.${currentExtention}" -lossless 0 -quality 85 -loop 0 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_ogw.webp" -vf scale=1000:-1 -lossless 0 -quality 85 -loop 0 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_1000w.webp" -vf scale=800:-1 -lossless 0 -quality 85 -loop 0 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_800w.webp" -vf scale=500:-1 -lossless 0 -quality 85 -loop 0 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_500w.webp" -vf scale=320:-1 -lossless 0 -quality 85 -loop 0 -compression_level 6 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_320w.webp" -vf scale=-1:64,gblur=sigma=10:steps=2 -frames:v 1 -lossless 0 -c:v libwebp -compression_level 6 -quality 85 -metadata author="Djkáťo" -metadata copyright="https://djkato.net" "${file}_placeholder.webp"`)
 }
-function generateNewSounds(file, currentExtention) {
+function generate_new_sounds_ogg(file, currentExtention) {
     const path = file.substring(0, file.lastIndexOf("\\"))
     file = file.substring(file.lastIndexOf("\\") + 1)
 
     let command = ""
     command += `cd "${path}" && start cmd /k "`
     command += `ffmpeg -y -i "${file}.${currentExtention}" `
-    command += `-c:a libopus -b:a 128k "${file}.ogg"`
+    command += `-c:a libopus -b:a 96k "${file}.ogg"`
+    command += ` && exit"`
+    exec(command)
+    // console.log(command)
+}
+function generate_new_sounds_mp3(file, currentExtention) {
+    const path = file.substring(0, file.lastIndexOf("\\"))
+    file = file.substring(file.lastIndexOf("\\") + 1)
+
+    let command = ""
+    command += `cd "${path}" && start cmd /k "`
+    command += `ffmpeg -y -i "${file}.${currentExtention}" `
+    command += `-b:a 160k "${file}.mp3"`
     command += ` && exit"`
     exec(command)
     // console.log(command)
@@ -70,25 +82,27 @@ for (let i = 0; i < dirs.length; i++) {
         }
         for (let current_media of current_folder_files) {
             current_media = [current_media.substring(0, current_media.lastIndexOf(".")), current_media.substring(current_media.lastIndexOf(".") + 1)]
-            if (current_media[1] == "wav" || current_media[1] == "mp3") {
+            if (current_media[1] == "wav") {
                 console.log(`${current_media[0]}.${current_media[1]}\n`)
 
-                generateNewSounds(`${current_media[0]}`, `${current_media[1]}`)
+                generate_new_sounds_ogg(`${current_media[0]}`, `${current_media[1]}`)
+                generate_new_sounds_mp3(`${current_media[0]}`, `${current_media[1]}`)
             }
+            continue
             if (current_media[1] == "png" || current_media[1] == "jpg") {
                 console.log(`.\\${current_media[0]}.${current_media[1]}\n`)
 
-                generateNewPhotoSizes(`.\\${current_media[0]}`, `${current_media[1]}`)
+                generate_new_photo_sizes(`.\\${current_media[0]}`, `${current_media[1]}`)
             }
             else if (current_media[1] == "gif") {
                 console.log(`.\\${current_media[0]}.${current_media[1]}\n`)
 
-                generateNewAnimPhotoSizes(`.\\${current_media[0]}`, `${current_media[1]}`)
+                generate_new_anim_photo_sizes(`.\\${current_media[0]}`, `${current_media[1]}`)
             }
             else if (current_media[1] == "webm" || current_media[1] == "mov" || current_media[1] == "avi" || current_media[1] == "mp4") {
-                //console.log(`Video: ${current_media[0]}.${current_media[1]}\n`)
+                console.log(`Video: ${current_media[0]}.${current_media[1]}\n`)
 
-                // generateNewVideoSizes(`${current_media[0]}`, `${current_media[1]}`, [2560, 1080, 720, 480])
+                generateNewVideoSizes(`${current_media[0]}`, `${current_media[1]}`, [2560, 1080, 720, 480])
 
             }
         }
diff --git a/packages/visualizer/package.json b/packages/visualizer/package.json
index dde4f2e..ca258e7 100644
--- a/packages/visualizer/package.json
+++ b/packages/visualizer/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@euterpe.js/visualizer",
-	"version": "1.0.7",
+	"version": "1.0.8",
 	"type": "module",
 	"description": "Music visualizer based on SVG and AudioContext",
 	"main": "./src/index.js",