ffmpeg -i "concat:030.mp3|031.mp3" -acodec copy hizbs/42.mp3; mp3val -f hizbs/42.mp3
ffmpeg -i "concat:032.mp3|033.mp3" -acodec copy hizbs/43.mp3; mp3val -f hizbs/43.mp3
ffmpeg -i "concat:034.mp3|035.mp3" -acodec copy hizbs/44.mp3; mp3val -f hizbs/44.mp3
ffmpeg -i "concat:036.mp3|037.mp3" -acodec copy hizbs/45.mp3; mp3val -f hizbs/45.mp3
ffmpeg -i "concat:038.mp3|039.mp3" -acodec copy hizbs/46.mp3; mp3val -f hizbs/46.mp3
ffmpeg -i "concat:041.mp3|042.mp3" -acodec copy hizbs/48.mp3; mp3val -f hizbs/48.mp3
ffmpeg -i "concat:043.mp3|044.mp3" -acodec copy hizbs/49.mp3; mp3val -f hizbs/49.mp3
ffmpeg -i "concat:045.mp3|046.mp3" -acodec copy hizbs/50.mp3; mp3val -f hizbs/50.mp3
ffmpeg -i "concat:047.mp3|048.mp3|049.mp3" -acodec copy hizbs/51.mp3; mp3val -f hizbs/51.mp3
ffmpeg -i "concat:050.mp3|051.mp3|052.mp3|053.mp3" -acodec copy hizbs/52.mp3; mp3val -f hizbs/52.mp3
ffmpeg -i "concat:054.mp3|055.mp3|056.mp3" -acodec copy hizbs/53.mp3; mp3val -f hizbs/53.mp3
ffmpeg -i "concat:057.mp3|058.mp3|059.mp3" -acodec copy hizbs/54.mp3; mp3val -f hizbs/54.mp3
ffmpeg -i "concat:060.mp3|061.mp3|062.mp3|063.mp3|064.mp3|065.mp3" -acodec copy hizbs/55.mp3; mp3val -f hizbs/55.mp3
ffmpeg -i "concat:066.mp3|067.mp3|068.mp3|069.mp3|070.mp3" -acodec copy hizbs/56.mp3; mp3val -f hizbs/56.mp3
ffmpeg -i "concat:071.mp3|072.mp3|073.mp3|074.mp3|075.mp3|076.mp3" -acodec copy hizbs/57.mp3; mp3val -f hizbs/57.mp3
ffmpeg -i "concat:077.mp3|078.mp3|079.mp3|080.mp3|081.mp3|082.mp3|083.mp3|084.mp3" -acodec copy hizbs/58.mp3; mp3val -f hizbs/58.mp3
ffmpeg -i "concat:085.mp3|086.mp3|087.mp3|088.mp3|089.mp3|090.mp3|091.mp3|092.mp3|093.mp3|094.mp3|095.mp3|096.mp3|097.mp3|098.mp3|099.mp3|100.mp3|101.mp3" -acodec copy hizbs/59.mp3; mp3val -f hizbs/59.mp3
ffmpeg -i "concat:102.mp3|103.mp3|104.mp3|105.mp3|106.mp3|107.mp3|108.mp3|109.mp3|110.mp3|111.mp3|112.mp3|113.mp3|114.mp3" -acodec copy hizbs/60.mp3; mp3val -f hizbs/60.mp3