SessionBand Jazz 2 funktioniert nicht

SessionBand Jazz – Volume 2 is a professional Jazz app - essential for anyone studying music and perfect for the Jazz musician looking for the ultimate jam session – but equally, it's simple enough for non-musicians who love Jazz to create their own great-sounding, copyright-free music.  With another 16,000 precision-cut, chord-based loops (included in the download) performed and produced for SessionBand by 5 of the world's leading Jazz musicians, SessionBand Jazz Volume 2 instantly converts the chords you select into great-sounding Jazz audio - wherever you are and whatever your ability.  Create studio-quality Jazz tracks to your own chords in minutes with Volume 2 of the award-winning SessionBand Jazz app - the world’s only chord-based loop app.  And with a host of pro features like automated mixing, auto-transpose, one-touch live recording, real-time tempo shift plus Audiobus compatibility, it has never been easier or quicker to create your own studio quality Jazz - even if you can't play a note!  SessionBand Jazz Volume 2 has reached Top 10 in the paid music app charts in no fewer than 64 countries since launch including USA, UK, Germany, Japan, France, Spain and Canada.  It's the ultimate Jazz play-along and the perfect tool for Jazz songwriters – wherever you are and whatever your level of ability. “A supremely versatile music app...  The fastest way to create real studio-quality Jazz... • Auto-transpose your entire track (not electronic pitch shift!  Volume 2 includes 15 totally new and diverse Jazz styles (compared to Volumes 1 & 3), from Boogaloo, ECM, New Orleans and Cool Swing through uptempo 5/4, 7/4, Jazz Funk and many more.  Get 5 of the world's top Jazz musicians playing on your tracks...  Drums – Ralph Salmins (Wynton Marsalis, Burt Bacharach, Elton John, Madonna, Robbie Williams, Quincy Jones, Michael Bublé...  Basses - Geoff Gascoyne (Georgie Fame, Michel Legrand, Sting, Van Morrison, Benny Golson, Jamie Cullum...  Pianos – Tom Cawley (Jack DeJohnette, Charlie Watts, Jane Monheit, Stacey Kent, Yaron Herman, Guy Barker, Peter Gabriel...  Saxes – Andy Panayi (Peter Erskine, Freddie Hubbard, Wynton Marsalis, Amy Winehouse, Paul McCartney...  Trumpet/Flugel – Martin Shaw (John Dankworth, Michel Legrand, Tim Garland, Sting, Jamiroquai...  You don't have to be a musician to make great-sounding Jazz tracks and release them royalty-free...