1. (noun) plausible glib talk (especially useful to a salesperson)

• line of gab
• patter

2. (verb) replay (as a melody)

• play

1. (verb) replay (as a melody)

• bang out
• bugle
• fiddle
• jazz
• misplay
• modulate
• prelude
• rag
• recapitulate
• repeat
• reprise
• reprize
• replay
• riff
• slur
• tongue

1. (noun) plausible glib talk (especially useful to a salesperson)

• channel
• communication channel
• line

2. (verb) replay (as a melody)

• re-create

3. (verb) speak at great length (about something)

• speak
• talk

1. (verb) replay (as a melody)

• playing

2. (verb) speak at great length (about something)

• line of gab
• patter