Here are a few contexts in which the term "song changes" is commonly used:
Live Music Performances: During a live music performance, such as a concert or gig, the band or musician might make song changes throughout their setlist. This involves transitioning from one song to another and includes the necessary equipment adjustments, instrument changes, and preparation for the next song.
Music Production and Recording: In the process of music production, artists and producers might make song changes during the recording or mixing stages. This could involve rerecording certain parts, adjusting song structure, or experimenting with different arrangements or versions of a song.
Music Streaming Platforms: Some music streaming platforms allow users to make song changes while listening to music. This means that you can skip to the next song, go back to a previous one, or change to a different track altogether within a playlist or album.
Music Composition: In the context of music composition, song changes can refer to altering the song's key, tempo, time signature, or other musical elements to create different sections or variations within the song.
Overall, "song changes" primarily relate to the modification, transition, or selection of different songs in a musical context. It can apply to live performances, studio recordings, music streaming, and music composition.