Trimmer30 app for iPhone and iPad

Its hard to play a piece without making any mistakes...
Free yourself from the effort and tension of playing through without making mistakes, and share your work more easily and richly !

■I recommend it to people like you!
◇If youre an amateur musician who doesnt have enough time to practice until you can play through a whole song without making any mistakes, this is a good place to start.
◇For amateur musicians who feel that their performance is too huddled because they are worried about making mistakes.
◇Those who want to use a part of their performance for promotional purposes.
Cut out the 30 seconds that went well or the 30 seconds of highlights, and feel free to share it!

■Its easy to use!
◇If you want to use it for promotional purposes, you can use it for that. You dont have to worry about mistakes, because youll use only the parts that went well later.
◇Select 30 seconds of the part that went well and trim it. You can also specify fade-in/fade-out.
◇Your friends will only hear the part that went well. You might get words of praise or likes.