TC-Helicon Voicetone C1 Hardtune And Pitch Correction Pedal Processor Pitch-Correction Guitar Pedal With Key Select, Hardtune, And Gender Controls

TC-Helicon Mic Mechanic 2 Vocal Effects Pedal Processor Vocal Effects Pedal With Reverb, Delay, Pitch Correction, Adaptive Tone, And 9V Operation

TC-Helicon Duplicator Vocal Effects Stompbox Processor Vocal Effects Pedal With Mic Preamp, Doubling, Reverb, And Pitch Correction

TC-Helicon Harmony Singer 2 Vocal Harmony And Reverb Pedal With Power Supply Processor Vocal Processing Pedal With Up To 2 Harmony Voices, Tone

TC-Helicon Harmony Singer 2 Vocal Harmony And Reverb Pedal Processor Vocal Processing Guitar Pedal With 8 Harmony Voices And Tone, Level, And Reverb