4月5日的4D Sing-Along应用程序分析

Are you looking to take your singing to the next level? Look no further than the 4D Sing-Along App! With 4D Sing-Along, you can listen to your choral parts in any speed, along with high quality accompaniment. Plus, you can join the 4D Sing-Along Hall of Fame and earn points as you sing. Don't miss out on this amazing opportunity to improve your singing skills and join the community today! Better than your average choir and singing app, this tool lets you: • Earn points by singing choral parts accurately • Compare achievements on the leaderboard (globally and among friends) • Adjust the volume level and sound of each SATB part independently • Change speed and transposition of the playback instantly • Listen back to a chord being detected in realtime • Enjoy a library of over 3000 pieces • Add custom made works to My Favorites • Request a piece through the 4D Music on Demand service • Stream via FaceTime Share My Screen option in a group call • Subscribe to plans for unlimited usage Subscription Details: • Weekly Plan for 7 days, Monthly Plan for 1 month, or Yearly Plan for 1 year: to gain uninterrupted usage of the app • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable For subscription plan and billing questions, contact Apple Support. For other inquiries, such as repertoire request, email webcompanist@gmail.com. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://4dpianoapp.com/policy