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- 5,363 Facundo Holzmeister
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- Violin by Trala – Learn violin
- Android 앱: 교육 게시자: Learnfield GmbH
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- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 1 + 7,480 (4.5) 버전: 7.4.0 Groundbreaking technology and instant feedback: Trala uses signal processing, cutting edge technology that analyzes the sound of your violin and gives you instant feedback on pitch and ⥯
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