FL Studio or Fruity Loops is a powerful music production program, which is used by many people for producing and composing music.

1. GarageBand

GarageBand is a music production program, which is developed by Apple and is available for iOS, OS X, and Apple Watch. This app has a straightforward and intuitive user interface and is very easy to use. It has a large library of sounds to choose from, and you can record, mix and edit your music in this app.

2. Audacity

Audacity is a free, open-source software for recording and editing sounds. It is a cross-platform software, which means that it is available for Windows, Mac, Linux, and other operating systems. It has a very simple interface, and it is very easy to learn how to use this program.

3. LilyPond

LilyPond is a multiplatform music engraving program for producing sheet music. It has a simple and clean interface, and it is very easy to learn how to use it. One of the best things about this app is that you can use it to create sheet music for any instrument.

4. GarageBand for iPad

GarageBand for iPad is the iPad version of the popular music production app developed by Apple. It has a very attractive and intuitive interface, and it is very easy to use. It has a lot of features, and it has a large library of sounds to choose from.

5. MuLab

MuLab is a powerful music production program, which is available for Windows, OS X, Linux, iOS, and Android. It has a very intuitive and clean interface, and it is very easy to learn how to use it. It has a lot of features, and it has a large library of sounds to choose from.