Non per essere noioso, ma (cito le condizioni di Yamaha, ma valgono in linea generale per ogni produttore):
Owners of Yamaha musical instruments may use Yamaha’s preprogrammed sounds (STYLES, VOICES, PERFORMANCES, PATTERNS, ARPEGGIOS, SAMPLE DATA or YAMAHA STYLE DISKS hereinafter collectively referred to as “Programmed Sounds”) for their personal musical pleasure. Examples of permissible use include composing musical pieces using such Programmed Sounds and incorporating them in public performances or in recordings, regardless of whether such compositions, performances or recordings are for profit.
THE FOLLOWING EXAMPLES ILLUSTRATE SOME, BUT NOT ALL, PROHIBITED USES WHICH INFRINGE YAMAHA'S INTELLECTUAL PROPERTY RIGHTS WITH RESPECT TO ITS PROGRAMMED SOUNDS, AND ARE THEREFORE STRICTLY PROHIBITED:
Making copies of Yamaha's Programmed Sounds and making them commercially available or sharing them over the Internet with third parties.
Copying pattern data and selling the same as a musical score (paper or digital format) or incorporated in a musical score software program.
Incorporating any DEMO music in your musical composition, or playing any DEMO music in public performances or recordings.
Making copies of VOICES incorporated into a sound source of a Yamaha musical instrument and selling the same as a program.
Copying or distributing, or making available to third parties for their copy or distribution, any Programmed Sounds.
In poche parole, non si possono rendere disponibili gli styles senza il permesso di Yamaha.
Neppure gratuitamente o “peer to peer”.
È una noia, si capisce, ma è così per tutelare i diritti di chi ha lavorato per produrre quel software.