[citation needed] The first of these were MIDI/2 and MIDI/4, two-track and four-track MIDI sequencer/recorders for Apple II and Commodore 64 platforms, including OEM versions of MIDI/4 for Yamaha and Korg.

[8] These were introduced at the 1984 National Association of Music Manufacturers (NAMM) trade show, the first commercially available MIDI sequencers in the United States.

From Windows 95 to 2000, only PASSPORT.MID, and CANYON.MID ("Trip Through the Grand Canyon" composed by George Stone) remained, which are located in the MEDIA directory.

[17] Passport Memphis was a guitar tablature creation application that offered an easy to use drag-and-drop interface that enabled the user to create and print easy-to-read tabs.

[citation needed] Alchemy was a waveform audio editor, originally developed by Blank Software and subsequently purchased by Passport, that integrated Macintosh computers with most current digital sampler brands that supported the MIDI Sample Dump Standard, including Akai, Casio, E-mu, Ensoniq, Korg, Kurzweil, Peavey and Roland.

[18] The professional standard SCORE music engraving program was written by Leland Smith with additions by Perry Devine of Passport Designs and released by the company in 1987.

[22] On 31 January 2022 Passport Music Software, LLC ceased trading and offered the company and its intellectual property for sale.