Very good free software, very beginner-friendly too. Plus, it has some pretty cool video game instruments. There's one thing though, what do the G-R-O-O-V-E letters on the upper right corner do? Because I didn't notice anything.
It makes a the notes a bit delayed i think
i tested it by putting four of the same notes together and with each letter it sound a bit different;
the g makes the four go normally: bam-bam-bam-bam
but going all the way to the y makes it go: bam-bambam-bam
idk if this is a good explination i only just discovered it 10 minutes ago