translateTranslate Tool

This is a machine translation. We don't guarantee the accuracy of the contents.
If you want an accurate translation, please look for bilingual from here.

Crowdsourcing Workshift > Find work > convert all audio files to 2x / 4x / 6x / 8x

Job name

convert all audio files to 2x / 4x / 6x / 8x

Area Limitation
Country unspecified
Project Budget JPY
3,000 yen to 10,000 yen
Job type
Open End


1. Area

Country unspecified

2. Need Identity Verification


3. Skills

Audio Production and Processing


If you can use a software that can change the speed of MP3 files, this is a very simple task.

I have a lot of audio files(Japanese. about 200 files it contains 10 seconds file and 20 minutes file). It is a CD15 sheets minute in total.

Please convert all audio files to 2x / 4x / 6x / 8x one by one. (So you will make about 800 files. ) You should do pitch correction.
Reward is 3000 yen.

If you apply, please create a 4x and 8x sample file(sample is English).
I will determine the hires considering the sound quality, pitch,the clarity.
I will send you the files by dropbox or google drive and so on.

Thank you for reading.

【2015-02-14 22:49:22追記】

you can do this work Windows Media Player.

I need faster file.x2 x4 x6 x8.
Not slower file.

【2015-02-14 23:07:14追記】

There are some free software which can change the file speed.

【2015-02-15 18:13:36追記】

I change the request.
Please make x1.5 x2 x4 x6

Introduction by Client and Background of Job

About Fee

  • Project Budget (tax included)

    Client Desired Fee 3,000 yen to 10,000 yen
  • Details of remuneration

Posting Ends


Desired Delivery Date

Delivery date unspecified


Delivery Format

Criteria for Hiring



Client information

Identification: Not Verified
Publication Date 2015-02-12 23:23
Applications Proposal number: 3  
Proposal Date: 2015-02-15 23:22
Proposal Date: 2015-02-15 06:44
Proposal Date: 2015-02-14 18:21