Cubase is a classic, professional and advanced audio processing software developed by Steinberg Media Technologies from Germany in 1989. It is one of the most powerful music creation applications in the world, and dedicated to meet the different needs of users, bringing the Gospel to countless musicians and recording artists in their work, and providing convenience for the vast number of music creators.

AudioScore is a powerful and professional audio transcription/music score making software developed by Neuratron, included with Avid Technology's Sibelius. With AudioScore, you can quickly and easily turn CD tracks, MP3s, MIDI files, WAV files, music recordings, and even your own vocal and instrument performances into detailed music notation.

AppNee has two facts for music aficionados who like to collect high-quality music: 1) The sound quality of an audio file is determined as it is recorded/produced, and can't really be changed later on; 2) Some of the HD music files we download from the Internet have their bitrate artificially increased. For example, upscaling 128 kbps to 320 kbps. So how do you know the true quality of an audio file? At this point, we can ask Fakin' The Funk for help.

Acoustica is a very excellent multi-track audio editing tool for Windows and Mac platforms, developed by Acon Digital from Norway. It features dynamic sound processing, real-time noise reduction, format conversion, time scale adjustment, audio equalizer, chorus effects, reverberation effects, etc. To some extent, it can be regarded as a lite edition of Cool Edit Pro.

TempoPerfect (full name: TempoPerfect Metronome Software) is a a simple, easy to use, highly-accurate and free metronome software for Windows and Mac, developed by NCH Software from Australia. It enables user to adjust the speed you play the instrument by setting the beats, i.e.: letting the software update the rhythm of the instrument you play.