can only concatenate tuple (not "int") to tuple问题原因

#测试程序
import os
from pydub import AudioSegment     #已经确定，

# enPath = "%s%s/%s"%(enDir,file,enfile) #英文文件的路径

# cnPath = "%s%s/%s"%(cnDir,file,enfile.replace("en_w","cn_w"))#中文文件的路径



path1 = "C:\\Users\\Administrator\\Desktop\\233春晓.mp3"
p1,f1=os.path.split(path1)
# sound1 = AudioSegment.from_file(path1, format=os.path.splitext(f1)[1][-3:])


sound1 = AudioSegment.from_mp3(path1)


print(len(sound1))
sound_mix = AudioSegment.empty()
print(len(sound_mix))
data_play = ['33', ',', '19', '.', '49', ',', '32', '.', '34', ',', '43', '.']
time_end = int(data_play[0])*100
print(time_end)
# sound_mix = sound_mix + sound1[1,time_end]
sound_mix = sound1[0,3300]
print(len(sound_mix))



# song1 = AudioSegment.from_mp3(enPath)

# song2 = AudioSegment.from_mp3(cnPath)

问题显示：

22544
0
3300
Traceback (most recent call last):
  File "C:\Users\Administrator\OneDrive\Mufasa Code\audio lay\test_数据读取的音频合成.pyw", line 26, in <module>
    sound_mix = sound1[0,3300]
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python35\lib\site-packages\pydub\audio_segment.py", line 247, in __getitem__
    end = millisecond + 1
TypeError: can only concatenate tuple (not "int") to tuple
请按任意键继续. . .

原因：

sound_mix = sound1[0,3300]
应该为数组类型

sound1[0：3300]

：：：