Chart datum, level of water depth on a nautical chart. Datum or datum point, a (possibly arbitrary) reference baseline or point from which scientific measurements are made (from a Latin meaning of datum as a given, i.e. an accepted fact)
Music directors and composers must guide musicians and singers by preparing musical arrangements and helping them achieve the best possible sound. Musical talent. To become a music director or composer, one must have musical talent.
MIDI sequencer software Sekaiju. Sekaiju is free, open source MIDI sequencer software for creating and editing MIDI data. You can record MIDI keyboard or synthesizer's playing to the computer, and you can compose music to play with your MIDI modules or synthesizers. Sekaiju also can be used as a powerful MIDI editor. â Example music created by using Sekaiju MIDI sequencer (MP3 format, Composer : kuzu) Multiple MIDI data can be opened.