python import timbre encoder_params = { "bitrate": 128, "sample_rate": 44100, "channels": 2 } encoder = timbre.AudioEncoder(encoder_params) audio_data = timbre.load_audio("input.wav") encoded_data = encoder.encode(audio_data) timbre.save_audio("output.mp3", encoded_data) decoder = timbre.AudioDecoder(encoder_params) compressed_data = timbre.load_audio("output.mp3") decoded_data = decoder.decode(compressed_data) timbre.save_audio("decoded.wav", decoded_data)