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4D Music Player
From Bach to Broadway
👑 App Store Rating: 4.8 out of 5
⭐⭐⭐⭐⭐ "Wonderful to be able to slow down the piano accompaniment...superior to YouTube"
⭐⭐⭐⭐⭐ "Better than Appcompanist"
⭐⭐⭐⭐⭐ "A variety of songs, arias etc all available for a minimal cost."
⭐⭐⭐⭐⭐ "4D makes practice more fun."
⭐⭐⭐⭐⭐ "I love that you can change the key"
4D Sing-Along
A tool for choirs & singers
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!
Music Ancestry
Trace back to Bach
Featured recently on MTNA conference as part of a celebration of Nelita True's life and work. With tens of thousands of teacher-student relationship data inside this app, it's a fun and interactive tool to trace how musicians are related to pedagogues from the past, including J. S. Bach.
Language & Phonetic Resources
These apps provide live phonetic transcription along with OCR technology.
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