Dozzzer: Sleep Sounds 对比 4D Music Player 的使用情况和统计数据

Available in 175 countries and regions, 4D Music Player has peaked to #1 in music category on the App Store in Taiwan, Hong Kong, Ukraine, Slovenia, and among top #25 in Canada, the United States, and Mainland China. • Request a track through the 4D Music on Demand service • Enjoy high quality tracks played by world class pianists • Add and import tracks to the playlist • Change speed and transposition of the playback instantly • Pause and jump ahead flexibly • Listen back to a chord being detected in realtime • Bookmark favorite speed and spot • Switch between harpsichord, guitar, organ, and piano sounds seamlessly • Stream via FaceTime Share My Screen option in a group call • Subscribe to flexible 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 admin@4dcreatives.ca. Disclaimer: All pianists who have kindly contributed to the sample tracks agree to grant app users a perpetual, irrevocable, sublicensable and royalty-free license under all copyrights, trademarks, patents, trade secrets, privacy and publicity rights and other intellectual property rights, to use, exploit, reproduce, make available, edit, distribute, display, exhibit, modify, adapt, photograph, record, create derivative works, and otherwise use and permit others to use their works throughout the universe in any and all media now known or hereafter devised, in all languages and in all versions, without liability, obligation, restriction, condition, compensation, credit or attribution, for any purpose whatsoever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://4dpianoapp.com/policy