Anvil Studio music composition software

I use Anvil Studio version 2010.10.1 on Windows 7 in an ASUS X5EA laptop.

Anvil Studio ™ is a free program designed for people who want to:
- record music with MIDI and Audio equipment,
- compose music for MIDI and Audio equipment,
- sequence music with MIDI equipment, or
- play with music using a computer.
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