Access digital books, audiobooks, and resources through the Reader. Bookmark pages, take notes, and highlight text. Search within books and access citations. Use Merriam-Webster™ dictionary for definitions. Customize text size and font.
Learn notes, key signatures, and intervals through interactive exercises. Practice ear training with pitch matching and interval identification. Track progress with detailed reports and customize sessions for individual learning needs.
New English words with definitions, synonyms, antonyms, and pronunciation. Take quizzes to test vocabulary. Prepare for exams like SAT, GRE, GMAT, IELTS, and TOEFL. Access thousands of words for free.
Through structured lessons focused on one subject at a time. Complete exercises to reinforce concepts. Track progress and expand knowledge systematically. Sync devices for continued learning.
Learn music with animated on staff notation, clefs, note and rest durations, time signatures, and interval identification. Track scale degrees, key signatures, and interval inversions.
With video tutorials that explain each step clearly. Practice chord transitions and strumming patterns. Track progress and access song tutorials for popular music.
And find chords based on the circle of fifths. Learn scales and chord progressions. Identify compatible chords within a key. Set and track musical goals. Sync with instruments and export progressions.
Practice note recognition with interactive flashcards and games. to play simple melodies like "Happy Birthday" and "Twinkle, Twinkle Little Star." Explore basic theory concepts. Collect stickers as you progress. No instrument required.
Type a word to search multiple English-Chinese dictionaries simultaneously including Bing, Dict.cn, Youdao, and iciba. Also search English-English dictionaries like Urban Dictionary and Merriam-Webster. View definitions, translations, and examples.
Search for words across multiple dictionaries including Urban , .com, and Oxford . View definitions, synonyms, and etymology. Track vocabulary progress with preloaded word lists for SAT, GRE, and TOEIC. Save search history and review word details.
Practice with exercises on key signatures, intervals, and chords. Identify notes in treble and mezzo-soprano clefs. Train sight reading with varying difficulty levels. Learn about triads, sevenths, and extended chords.
Learn notes and chords through interactive . Identify key signatures for major and minor scales. Guess notes on treble and bass clefs. Play competitive to practice guitar and piano chords using a MIDI keyboard.
Practice identifying , , and intervals through interactive exercises. Train ear to recognize melodies and chord progressions. Play accompaniment on guitar or piano. Track progress with built-in exercises and scales.
Recognize musical and chords by sound. Play games to identify pitches and intervals. Progress from simple to advanced levels. Track progress and compete with others. natural and their sharps/flats through interactive challenges.