- +++ 1947.a.c. caseta/cartridge RCA MI-12877
- +++ 1970 (?).i.c. professional endless 8-track cassette
- +++ 1964.a.c. caseta/cartridge RCA 8 piste/8-track
- +++ 1951(?).a.c. caseta/cartridge Peirce 330
- +++ 1950.b.c. first endless cassette - caseta/cassette Tefi Schallband
- +++ 1958.a.c. caseta RCA Sound Tape Cartridge - 4-piste/tracks
- +++ 1959.b.c. caseta/cartridge Fidelipac (NAB)
- +++ 1957.a.c. caseta/cassette Dictaphone Dictet - the 3-rd world's tape cassette; a 3-a caseta cu banda magnetica