Homemade cassette with assorted songs

• This-and-that recording for a friend or a party
• Underground rapper's demo
• Homemade song assortment
• Homemade collection of songs
• Personalized musical gift
• Homemade jam collection?
• Underground hip-hop release

Wikipedia Word definitions in Wikipedia
A mixtape (also mix-tape or mix tape ) is a home-made compilation of music (typically copyrighted songs taken from other sources) recorded in a specific order, traditionally onto an audio cassette , though CD or MP3 playlist formats are now more common. ...

Wiktionary Word definitions in Wiktionary
n. A compilation of songs on a tape, usually encompassing many different artists and made without permission.