【實用音樂app】Trombone Pro Tenor|最夯免費app-綠色工廠好玩App

Practice your trombone scales and listen to the chords and pitches while you practice. This fun app has all 7 positions on the tenor trombone and will play the notes in bass clef. Over 600 exercises and scales in this version.Video at http://www.contactplus.com/trombonepro* Change the tempo while practicing* Transpose up or down while practicing* Create your own songs with optional chords* Share your songs with other trombone players* Your speed and accuracy are scored