Company Contact Plus Corporation created these great apps:
Trumpet Pro, Trumpet Pro Lite, French Horn Pro, French Horn Lite, Trumpet Pro HD, French Horn HD, Play Vuvuzela (free), Trumpet Calls, Trombone Pro Tenor, Trumpet Pro Lite HD, Trombone Pro HD, Trombone Pro Lite, French Horn Lite HD, Trombone Pro HD Lite, and others..