ChordDeck vs Jazz Lineage

ChordDeck is a compact flashcard app for practicing jazz chord recall. Choose the roots and chord qualities you want to drill, then move through a focused deck one card at a time. Each card starts with a chord symbol so you can recall the answer mentally or on your instrument before revealing the details. Reveal a card to check the chord tones, a short formula, a compact piano keyboard highlight, and built-in audio playback. Mark difficult cards during practice and review them again later from the first screen. ChordDeck is designed for musicians who already know basic chord concepts and want a fast, repeatable way to build fluency. It keeps practice visual and direct instead of turning each session into a lesson page. Features: - Practice common jazz chord qualities across selected roots. - Follow circle-of-fourths root order or use random card order. - Choose one-pass sessions or continuous practice. - Reveal chord tones, formulas, and compact keyboard highlights. - Hear chord tones followed by the full chord. - Mark difficult cards and review them in a focused deck. - Use swipe navigation, previous and next controls, and timed autoplay. - Keep practice settings and marked cards stored locally on your device. ChordDeck is useful for jazz students, pianists, guitarists, bassists, arrangers, and other musicians who want quicker recognition of chord symbols, tones, and formulas.

Explore the relationships between jazz songs, recordings, albums, and musicians. Jazz Lineage is an offline-first reference catalog for musicians, students, and curious listeners. Search for a song, album, artist, or composer, then follow the connections between compositions, recorded performances, releases, and personnel. Use Jazz Lineage to: • Search songs, albums, artists, and composers in one catalog • Find titles even when punctuation or special characters differ • Browse an artist's albums as leader and sideman • See the main artist beside sideman album dates • Review album track lists and documented musician credits • View album artwork when it is available from the Cover Art Archive • Open exact Apple Music, Spotify, and YouTube Music album links when they have been verified • Inspect source references and provider identifiers when a detail needs further research The catalog and search index ship with the app, so core research works without a network connection. Artwork, advertising, privacy choices, and external destinations require a connection. Jazz Lineage is a reference app, not a music player. Source coverage varies, and incomplete entries remain visible with their provenance so they can be checked and improved. The free app may show non-personalized banner ads after any privacy choices required in your region. Search terms and catalog browsing history are not sent to the advertising service.