Let's use Sox, it's available pretty much everywhere. On mac: brew install sox On Ubuntu (tested 18.04): sudo apt update && sudo apt install sox -y How to reduce the size of the .wav file exported from Pydub. When I do a conversion using ffmpeg, I am able to convert a 3.5MB mp3 file into an ~3.5MB wav file (using ffmpeg -i input.mp3 -acodec pcm_s16le -ac 1 -ar 8000 output.wav ). When I use pydub however with the below code. 1 Answer. There are existing tools to convert an ABC file to a WAV file, but remember that the formats represent fundamentally different information: ABC is a shorthand musical notation and WAV is an audio format. You need additional performance information (like instruments) to turn notation into sound. To concatenate two or more audio files one can use the “ffmpeg -f concat” command. Suppose you want to concatenate all files f1.wav, f2.wav and f3.wav to a large file called output.wav. What you need to do is create a text file of the following format (say named ‘list_of_files_to_concat’): file 'file1.wav' file 'file2.wav' file 'file3.wav'. pyFLAC comes bundled with a command line tool to quickly convert between WAV and FLAC files. For more information, print the help info. pyflac --help. Note. If you didn’t install pyFLAC globally then the command line tool will not be installed on your PATH. However you should still be able to access the tool with python3 -m pyflac. Converting WAV file bytes to speech recognition-compatible format 3 Python, need to play audio extracted from a text-to-speech API, but I cannot convert it to a bytes-like object 8Q9i. Let's use Sox, it's available pretty much everywhere. On mac: brew install sox On Ubuntu (tested 18.04): sudo apt update && sudo apt install sox -y python bindings for most of the functions offered in the miniaudio library: reading and decoding audio files; getting audio file properties (such as duration, number of channels, sample rate) converting sample formats and frequencies; streaming large audio files; audio playback; audio recording; decoders for wav, flac, vorbis and mp3 here is a mildly more slim and dense format for downloading an mp4 video and converting from mp4 to mp3: Download will download the file to the current directory or location of the program, this will also convert the file to mp3 as a NEW file. The resulting file, sound.wav, can be opened in Audacity, however I run into problems when I try to use it as a wav file with other Python modules. Playing the sound file in pygame import pygame pygame.mixer.init() sound=pygame.mixer.Sound("sound.wav") I'm trying to convert an mp3 file to wav file. using the following code. def change_file (file): print (file) wav='fff'+'.wav' print ('here ') mp3_file=file sound=pydub.AudioSegment.from_mp3 (mp3_file) sound=sound.set_frame_rate (8000) temp=sound.export (wav, format="wav") return temp//doesnt work.

how to convert mp3 to wav in python